Longevity Workbook
Longevity Workbook
ROADMAP
 Become Young at Any Age
  WORKBOOK
      LONGEVITY
       ROADMAP
           Beccome Young at Any Age
           Be
DISCLAIMER
This publication contains the opinions and ideas of the author. It is intended to provide helpful and informative
material on the subjects addressed in the publication. It is provided with the understanding that the author and
publisher are not engaged in rendering medical, health, psychological, or any other kind of personal professional
services in the book. If the reader requires personal medical, health, or other assistance or advice, a competent
The author and publisher specifically disclaim all responsibility for any liability, loss, or risk, personal or otherwise, that
is incurred as a consequence, directly, or indirectly, of the use and application of any of the contents of this guide.
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TA B L E O F C O N T E N TS
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I like to say that aging is in the hands of the “ager.” Aging does not have to mean getting old.
That’s why I put together my new docu-series, The Longevity Roadmap: How to Slow Down Inflammaging, Step into Vitality,
and Become Young at Any Age.
I plan to live to be 120 and do it well. That means staying active, sharp, strong, energetic, and engaged at every age. With
the emerging research on longevity and the right mindset, I believe that’s possible.
In this workbook, I break down all of the research my colleagues from The UltraWellness Center and I shared with you
throughout the series into easy-to-follow action items. This is where you start reversing aging in your own body, today.
Some of our most simple, everyday habits have immense opportunity to impact the way we age—this Longevity Roadmap
Workbook will be your guide to preventing chronic illness and supporting a long life of vitality.
By focusing on healthspan as opposed to just lifespan, we’re able to extend our years of feeling great and living fully—
instead of extending our years and struggling through the last of them.
We can do that through addressing the root cause of inflammation; balancing hormones; caring for the microbiome;
eating a longevity-promoting diet; focusing on community; supporting lean muscle mass and staying active; asking our
doctors the right questions and getting the right tests; and practicing self-care through multiple lifestyle choices like good
sleep practices (and much more). There is so much exciting new science in these areas that can literally turn back the signs
of aging and lead to more youthful years ahead; I’m going to walk you through it.
There’s also incredible research available specifically for avoiding the diseases associated with aging, like cardiovascular
disease and cancer. As always, it’s not just one part of the body we need to focus on. We need to support all of our
systems as a whole. In doing so we optimize our energy production on a cellular level and stimulate our bodies’ natural
resilience. That includes creating a stronger immune system, something we’ve seen is especially important for those in
their later years of life during the coronavirus pandemic.
Using Functional Medicine combined with the emerging science of Regenerative Medicine allows us to promote vitality
and longevity—we get the best of both worlds. And it’s important to note that genetics are not our destiny and we can
change our genetic expression using these action items. If you’ve feared you’re in for the same fate as your parents or
grandparents, think again. Your genes load the gun, but your environment pulls the trigger. This is good news. It means
that your daily behaviors control your health more than anything else.
Despite your chronological age, you have the ability to change your biological age. I just turned 60 last year and have the
biological age of a 39-year old. I have seen that number come down using the very methods laid out in this workbook. I
can’t wait to share them with you.
Are you ready to feel younger every day? Let’s get started!
Mark Hyman, MD
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If you are currently under the care of a doctor for a serious medical condition, please do not follow this program without the
approval of your doctor.
This program is not recommended for anyone who is pregnant, nursing, or actively trying to conceive.
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It often takes achieving our most vibrant health for us to realize just how unwell we were in the past. Follow the
sections listed below to gauge your current healthspan so that after the 30 Days to Aging Backwards Plan, you can
see just how far you’ve come.
It’s never too late to improve your healthspan and stay young at every age.
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You’ll never know how far you’ve come until you reflect on
where you’ve been. Take this “How’s Your Healthspan?”                             RATING SCALE
quiz before and after your 30 Days to Aging Backwards
Plan. Think about these questions and assess yourself
objectively; try to be as honest as possible.                        0 = Never or almost never have the symptom
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I USE STATINS
TOTAL
KEY
0-20: You’re on track to age in reverse! If you scored low, it’s all about maintaining the vibrant health and lifestyle
to have a strong healthspan. Keep up the good work!
21-40: There are some areas that could use some attention—some minor adjustments to your diet and lifestyle will
show improvements here!
41-60: It’s likely that your healthspan isn’t in tip top shape. But, there are some manageable diet and lifestyle
suggestions that can make a huge difference.
61-80: Your healthspan could use some serious attention, make sure you’re working with a doctor or Functional
Medicine practitioner for one-on-one direction to help get you back on track.
RESULTS
How was your score? Were you surprised by the quiz results? So often, we get stuck in routines and neglect to
take the time to assess our health. We accept aches, pains, fatigue, and excess weight as inevitable, or we ignore
them entirely. It’s not until we sit down and seriously assess our own health that we realize we don’t feel youthful,
energized, or amazing. So, if you’re surprised by your quiz score, you’re not alone. Keep reading.
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So many of us drag ourselves out of bed in the morning, glug several cups of coffee, experience fatigue, mental
blocks, energy drains, and a little fluff around the midsection. We spend all day looking forward to bedtime, then
experience restless sleep at night, and repeat day after day. That is NOT vibrant health. That is surviving, but not
thriving.
We seem to accept aches and pain, loss of energy, memory issues, and loss of mobility as inevitable signs of aging.
We view crossing “over-the-hill” as a new normal full of:
    ●   Hearing loss
    ●   Joint pain
    ●   Memory troubles
    ●   Increased diseases
    ●   Poor digestion
    ●   Frequent night wakings
    ●   Loss of mobility
    ●   Muscle loss
    ●   Fatigue
And even if you’re feeling okay right now, when we view the diseases associated with aging, the statistics1,2,3 paint
a pretty grim picture:
    ●   6 in 10 Americans currently suffer from at least one chronic disease.
    ●   4 in 10 have more than one chronic disease.
    ●   In a few years, 83 million Americans will have 3 or more chronic diseases.
    ●   By 2030, it’s projected that 50% of the adult American population will be obese.
    ●   By 2030, it’s also projected that Americans 65 and older requiring nursing home care will increase to
        1.9 million.
    ●   By 2050, Americans living with Alzheimer’s disease could more than double to 13.8 million.
    ●   By 2050, Social Security and Medicare expenditures will increase from a combined 8.7 percent of gross
        domestic product today to 11.8 percent.
    ●   We spend about 90% of our lifelong healthcare dollars in the last 2-3 years of our lives. These are long,
        painful, expensive deaths.
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Longevity is not just about extending lifespan. No one wants to live to be 120 if our health, energy, and function
peak at age 40 and steadily decline until we’re bedridden. However, it does not have to be this way. There are
simple and easy things you can do every day to help make your healthspan equal to your lifespan—to make your
golden years even better than your adolescent years.
The good news is that you aren’t alone and there is help. The bad news is that you aren’t likely to find the help you
need in a conventional doctor’s office. This is because we have been looking for the answer to healthspan in the
wrong places.
You see, the solution to your healthspan probably won’t be found by using more pharmaceutical medication or
using drugs to treat the symptoms of one disease or another. There aren’t any magical pills that bring immortality
and we can’t find the fountain of youth by mechanically or chemically extending the amount of years in a lifespan.
In other words, the answer isn’t about making us live longer. It’s about making us live better.
My guess is that if you have come to this program you are suffering from one of the signs of aging outlined above.
It’s likely you’ve been looking for answers—perhaps desperately searching for them—for many years.
The Keys to living a youthful, vibrant, and healthy life can be found in my 7 Keys to Aging Backwards. When these
key systems are out of balance, your body breaks and you may suffer from a long list of disorders associated with
aging, from depression to dementia, from Alzheimer’s to diabetes, from brain fog and memory loss to joint aches
and pains, from fatigue to muscle loss, and everything in between. But it doesn’t have to be this way. Getting old
does not have to equal getting sick and slow.
When you rebalance these systems, your body will heal itself. And it doesn’t take years to do it. You can rebalance
the 7 Keys and begin to age backwards within a matter of weeks.
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The 7 Keys are based on the most crucial areas of life that contribute to wellness. I use Functional Medicine princi-
ples—the biggest revolution medicine has seen in the last 100 years—to improve your whole-body healthspan and
create vibrant health. These Keys allow us to take a personalized approach based on the specific areas in the body
that have the biggest role in disease, aging, and health.
By addressing these 7 Keys (which is what I am going to teach you to do in this program), your health will get a
major makeover. If you’re tired of experiencing less than optimal health, struggling to get out of bed in the morn-
ing, desperately wanting to stay young as long as possible, or wondering what your golden years will look like, or
worse: dreading them, pay close attention to these Keys. This workbook lays out exactly what you need to know to
feel young at every age.
Here is a brief introduction to the 7 Keys to Aging Backwards. In the next section, I will go into greater details about
each of them.
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I know the truth of these Keys, both as a doctor and a patient. I have scoured the medical literature and reviewed
thousands of scientific articles in search of this information. As I turned 60 recently, I am dedicated to making my
remaining 60 years even better than my first. (Yep, I plan to live until I’m 120, and live well.)
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Unfortunately, in our modern times, we commonly experience long-term, chronic stress. We are cooped up indoors
for the vast majority of our days and have relatively limited access to the beneficial bacteria found in our soils, animal
dander, and natural environment.
While we have adapted to many of these changes, when our systems are overloaded by insults from every direc-
tion, like chronic stress at work, financial worry at home, raising children in a mono-culture as opposed to a village,
devices and information at our fingertips, and toxins all over the place, our bodies just can’t keep up.
On one end of the spectrum, our immune system might hyper-respond to all of these insults, potentially leading
to an autoimmune condition where the immune system attacks its own body. And on the other end, it might be so
fatigued from the constant exposures, it simply quits.
One of the most important features of the immune system is its ability to cause inflammation. Inflammation gets a bad
rap, but it is crucial to our survival. In an acute accident, a laceration from cutting slippery tomatoes, for example,
our body’s normal-functioning immune system springs into action. The platelets in our blood band together forming
a clot at the laceration site to stop any excess bleeding. These platelets release cytokines, which signal the next line
of defenses in our immune system to scan our body for any signs of infection and respond accordingly. This rush
of platelets and cytokines can cause the area to feel warm and swollen—that’s inflammation, and in scenarios like
this, it serves an essential function.
Any germs that enter our body through the dirty knife will require different immune cells to fight them off, called
neutrophils and macrophages. Luckily, we have these cells across the entire body, always at the ready to jump into
action. These cells react by “eating” invaders, shooting antimicrobial proteins at them, catching them, collecting
them, and/or disposing of them.
Our immune system also includes T-cells and B-cells, located in the lymphatic system. These cells act as defenders
and aid in the removal of unwanted invaders. A principal role the T and B cells play is in “remembering” these
invaders so that should we encounter them again, our adaptive immune system is already equipped and ready.
The reason inflammation gets a bad rap comes from when we experience chronic, low-grade inflammation. Things
that cause our immune system to react include infections, toxins from our environment or food, eating an inflamma-
tory diet, chronic stress, micronutrient deficiencies, inactivity, or altered gut function. Any time we are experiencing
one of more of these insults, our immune system creates inflammation.
Have an intimidating boss? Tight deadlines? Financial worries? What about exposure to exhaust? Pollution? New
car or carpet? What about new furniture? Do you know the ingredients in your shampoo? Do you drink out of
plastic bottles? The list goes on, but it’s easy to see that a lot of things you might not be aware of can be insults to
your immune system and result in low-grade inflammation in your body. Did you answer “yes” to many of them? It’s
entirely possible that you have long-term, chronic inflammation.
In addition to toxic inputs and situations, serious long-term chronic inflammation can stem from another invisible
source, and it’s something you can affect 3 or more times every day: blood sugar.
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All foods consist of elements called “macronutrients”—most people are familiar with proteins, fats, and carbohy-
drates. Proteins are a type of macronutrient found in meats, lentils, beans, and other foods that break down into
amino acids and are used by your body to help repair and support muscles.
Fats are a type of macronutrient found in meats, oils, nuts, seeds, and foods like avocados and coconuts. Fats from
these foods break down into different structures of fatty acids, each that perform different, extremely important tasks,
such as supporting healthy inflammation levels, effective cell-to-cell communication, and cell membrane integrity.
Carbohydrates (carbs) can be found in fruits, vegetables, grains, and sugars and break down into glucose, the
term for sugars in your bloodstream. Most foods are a combination of all three macronutrients, which is a good
thing. However, for this Key, we will mostly focus on foods that are carb-heavy, meaning, they don’t have as much
protein or fat.
When you eat a balanced food or meal, such as an avocado, your body digests the food, breaks it into smaller
bits of fats (fatty acids), proteins (amino acids), and sugars (glucose, fructose, galactose, etc.). Those smaller com-
ponents are sent throughout your body to be used in processes that create the fuel you need to perform activities,
concentrate on tasks, remember important details, maintain excellent cellular communication—basically everything
you need to do to function. This is a very good thing.
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When you eat a food that is very carb-rich, such as a piece of cake, your body digests the food and breaks it into
smaller bits of sugars (glucose) that are shunted to your bloodstream. Insulin is secreted from your pancreas to
direct your cells to take up the glucose to be used as fuel or stored as fat if there’s too much glucose available. The
carb-rich food can cause your blood sugar levels to spike because your body digests carbs very quickly and can
send a huge wave of glucose into your bloodstream.
Your body maintains restrictive levels of blood sugar because without some glucose, some cells will die, and with
too much, cells can be damaged and no longer functional. Too low or too high of blood sugar is extremely stressful
to our bodies, so it’s imperative to our health that our blood sugar stays within range.
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These blood sugar extremes are literally life or death to your cells and your body. During periods of uncontrolled
blood sugar levels, your body does NOT prioritize focus, mental clarity, vitality, vibrant skin, proper weight, muscle
structure, hormonal balance, fertility, etc. Your body has one priority: to survive. And as you can imagine, it would
be taxing on you mentally, emotionally, and physiologically to constantly be in a state of “Will I die today?” Think
about how the deep inner workings of your body would feel in this reactive state day in and day out.
When you consume a carb-rich meal, initially, your blood sugar levels rise dramatically. Because this is a life or
death situation for your cells, it is imperative to remove glucose from your blood quickly and effectively, and insulin
is very good at its job. So good, that it diverts the glucose so quickly, it causes your blood sugar levels to crash.
Ever noticed feeling quite sleepy about an hour after eating a carb-rich meal? That’s why.
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One problem with blood sugar crashes is that our body responds by releasing
the stress hormone cortisol (remember: when blood sugar is too high or too           Note:
low, it is extremely dangerous for our body). Cortisol isn’t inherently bad. In
                                                                                     Chronic stress from things
fact, it is very beneficial to help regulate blood sugar levels, stabilize blood
pressure, and store memories. Cortisol is a steroid hormone regulated by the         like a demanding job,
sympathetic “fight-or-flight” nervous system. It’s responsibility in blood sugar     unsupportive relationships,
regulation is to tell your liver to make more glucose when blood sugar levels        financial or health worries,
get too low. It also plays a part in prioritizing functions like shunting glucose
                                                                                     or anything that causes
to the brain and muscles for rapid use. This is useful when you’re in immediate
danger, as well as helpful for curbing functions less important for short-term       emotional unrest also elevate
survival—when your cortisol is high, your body does not prioritize things like       cortisol.
proper digestion, reproduction, or fighting inflammation.
Clearly, this isn’t helpful unless you’re in immediate danger. So, every time you experience a large blood sugar
fluctuation, your body is also experiencing the stress of frantically directing glucose, activating its fight or flight
response, producing insulin and cortisol, and storing excess sugar as fat. Imagine that happening with every meal.
Luckily, this is something you can control by prioritizing the foods you eat. More on this later.
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This is a big deal when it comes to healthy aging and longevity. In fact, high blood sugar contributes to increased
levels of advanced glycation end products, aptly shortened to AGEs, which are compounds that contribute to ox-
idative stress and inflammation in the body (and you guessed it—accelerated aging!). Without getting into all the
chemistry of it, the short explanation is that AGEs can form as a normal part of metabolic pathways in the body, from
the spontaneous non-enzymatic reaction that combines certain kinds of sugar molecules with the amino groups of
proteins or lipids from fats. One major source of both inflammation and increased AGEs is chronically elevated
blood sugar caused by insulin resistance.
We also get AGEs through diet, for example by cooking sugars with protein or fat at very high heat. That means that
sugary BBQ sauce smothered over your chicken thighs is causing some real damage. The browning on a crust of
bread or sear marks from the grill are also signs of the reaction that produces excess AGEs.
AGEs are a major concern because they are irreversible once formed. And it’s a dangerous cycle—more AGEs,
equal more inflammation, which increases AGEs, and the cycle continues.
Not only do AGEs have a major correlation with inflammation, but they have also been found to make many chronic
conditions worse, including diabetes, cardiovascular disease, neurodegenerative diseases.1 They are toxic mole-
cules that create reactive oxygen species (ROS) and cause cell death, organ damage, and mitochondrial dysfunc-
tion. AGEs are counterintuitive to healthspan and longevity.
Luckily, there are simple ways to reduce your AGEs and the most important one is to balance your blood sugar. You
can also make sure you’re consuming plenty of natural antioxidants, in the forms of whole vegetables and occasional
fruit, and you can make sure you’re not eating charred, heavily grilled, or sugar-coated cooked or fried foods, like
BBQ. Low, slow, moist cooking methods, and acidic marinades help to offset the production of AGEs, especially
for meats. I go into steps to reduce your inflammaging later in this key, and all steps are helpful to reduce your
AGEs as well.
Those experiencing diabesity and insulin resistance tend to have quite high inflammation levels and most likely have
metabolic syndrome. Metabolic syndrome is a term for someone who has high blood glucose and insulin levels,
dyslipidemia (cholesterol and triglyceride numbers that are out of range), elevated blood pressure, high C-reactive
protein (a marker for inflammation), and obesity or increased waist-to-hip ratio.3
Metabolic syndrome is problematic because having it means that you are at increased risk for heart disease and
atherosclerosis, diabetes, Alzheimer’s and dementia, obesity, and chronic inflammation.4 And, I believe there are
many more people with metabolic syndrome than we recognize. In fact, only 12% of the US adult population is
metabolically healthy.5 That means, about 9 in every 10 adults either have metabolic syndrome, or are well on their way.
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Most likely, they’re already experiencing one or more symptoms, including many that I’ve mentioned in Key #1 on
inflammaging: increased blood sugar and insulin, elevated cortisol and stress, excess fat and toxin storage, high
AGEs, high inflammation, and a decreased healthspan because of it all.
That also means about 9 in every 10 US adults likely has chronic inflammaging. Do you?
I FEEL FATIGUED
I EXPERIENCE DEPRESSION
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TOTAL
KEY
0-20: Your inflammaging levels are great! Keep up the good work!
21-40: You could use some attention on inflammaging—some minor adjustments to your diet and lifestyle will show
improvements here!
41-60: Your inflammaging levels need some attention, make sure to pay attention to this section.
61-80: Your inflammaging is severe, make sure you’re working with a doctor or Functional Medicine practitioner for
one-on-one direction to help support healthy inflammaging.
RESULTS
How’d you do? And more importantly, how do you feel? If you scored higher than a 40 on this quiz, it’s likely
that you are experiencing pain, swelling, stiffness, brain fog, and other symptoms that are typically associated with
“normal” aging. However, it’s not normal and there’s something you can do about it. Keep reading!
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Unfortunately, conventional medicine tends to follow an approach I like to call the “pill for every ill” style of medi-
cine. Got pain and stiffness? Here, take an NSAID. Blood sugar too high? Take Metformin. Cholesterol high? Here’s
a statin. None of those approaches address the cause of pain and stiffness, high blood sugar, or cholesterol.
Inflammation comes from things in your diet like sugar, gluten, processed carbohydrates, dairy, and food sensitivi-
ties. It comes from unregulated blood sugar and insulin resistance. Even without a diabetes diagnosis, prediabetes
and metabolic syndrome are rampant. In your lifestyle, things like chronic stress, poor sleep, inactivity, and lack of
community and solid relationships can contribute to increased inflammation.
In Functional Medicine, we always ask, “Why?” Why are you experiencing joint pain and stiffness? Why is your
blood sugar unregulated? Why is your cholesterol a concern? This helps to identify the root cause of your inflam-
maging so we can create an individualized protocol including dietary guidance, helpful supplements, stress-reduc-
ing activities, a movement plan, and/or sleep hygiene practices depending on your specific situation. An individu-
alized root cause approach can make a significant impact on inflammation and inflammaging.
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  Veggies are loaded with            The more vibrantly colorful, the             Fatty fish, like wild-         Try to incorporate low-
  phytonutrients, polyphenols,       better. Make sure to eat a rainbow           caught salmon, contain         mercury fish at least
  and fiber that help to balance     of veggies every day—try to get              beneficial omega-3             once per week:
  blood sugar, provide your          every color, and eat organic, if             fatty acids6 including
  cells with fuel, support your      possible. Leafy greens, peppers,             docosahexaenoic
                                                                                                                 ●   Salmon
  detoxification organs, and         onions, radishes, and cucumbers              acid (DHA) and                 ●   Sardines
  allow your biochemical             are just some of my favorites.               eicosapentaenoic               ●   Anchovies
  pathways to run efficiently—       Mushrooms, like shiitake, reishi, and        acid (EPA). These are          ●   Mackerel
  all things your immune             turkey tail are great to support the         important to keep your         ●   Herring
  system requires to function        immune system.                               omega-6 to omega-3 ratio
  appropriately.                                                                  around 1:1 to 2:1, which
                                                                                                                 ●   Bass
                                     Starchy veggies are also loaded              is ideal. If this ratio gets   ●   Shellfish like oysters
                                     with beneficial phytonutrients, but          too far out of proportion,         and mussels
                                     can affect your blood sugar. Try to          you can end up with
                                     stick with the most nutrient-dense           inflammation. EPA and
                                     varieties, like sweet potatoes, yams,        DHA are also great for
                                     and squash. Limit to ½ cup per day.          your heart, brain, skin,
                                                                                  nerves, and joints.
                                     For more info on why to eat
                                     organic, make sure to check out Key
                                     5—Keep Your Cells Clean.
  Fruits are an amazing source       Stick with low-glycemic fruits like:         Nuts and seeds are             ●   Walnuts
  of antioxidants, polyphenols,                                                   great sources of protein,          Brazil nuts
                                         Berries
                                                                                                                 ●
                                         Green apples
                                                                                                                 ●   Cashews
  which quell the free radicals      ●
                                                                                  fats, and beneficial fiber.
  and reactive oxygen                ●   Kiwi
                                                                                                                 ●   Almonds
  species that contribute            ●   Consider high-glycemic fruits an
                                                                                                                 ●   Macadamia nuts
  to inflammation and can                occasional treat                                                        ●   Hazelnuts
  damage your cells.                 ●   Avoid fruit juices                                                      ●   Pecans
                                                                                                                 ●   Pistachios
                                                                                                                 ●   Chia seeds
                                                                                                                 ●   Flax seeds
                                                                                                                 Note: Peanuts are
                                                                                                                 technically legumes
                                                                                                                 and often loaded
                                                                                                                 with mycotoxins and
                                                                                                                 molds, make sure to eat
                                                                                                                 organic or limit intake.
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 Pasture-raised, grass-fed,       ●   Locally-raised, grass-fed beef and         Your body is made up of         Stick with whole-food
 or wild-caught are non-              pork                                       trillions of cells. Each cell   fats:
 negotiable when it comes             Pasture-raised chicken/eggs                is made up of different
                                                                                                                     Avocados
                                  ●
 environments have much           ●   Organic beans and legumes                  communication, integrity,       ●   Seeds
 higher omega-3 fatty acid                                                       and function, your diet         ●   Chia and flax seeds
 and conjugated linoleic acid     NOTE: If you’re vegetarian/vegan,              must be abundant in
                                  make sure you soak your beans/                                                 ●   Pasture-raised/
 (CLA) levels—both of which                                                      healthy fats. Your cells            grass-fed meats*
 are beneficial to support        legumes, aim for organic when                  require fats to properly
 healthy inflammation levels.     possible, and include plenty of                transport cholesterol,
                                                                                                                 ●   Wild-caught l
 Conventionally raised meats      healthy fats in each meal to balance           which is essential for              ow-mercury fish
 contain much higher levels       your blood sugar.                              repair of your cells,           ●   Grass-fed ghee
 of omega-6 fatty acids,                                                         hormone synthesis,                  and butter*
 hormones, and toxins that                                                       and nerve insulation.           ●   Coconut*
 cause inflammation; avoid                                                       Fats are also needed            ●   Olive oil
 whenever possible.                                                              for proper immune               ●   Avocado oil
                                                                                 response, healing, and
                                                                                 clotting. And of course,        *See Pegan Fats section
                                                                                 your brain is mostly fat,       on page 95 for an
                                                                                 so keeping your brain           explanation on why
                                                                                 healthy and sharp as you        these fats may not be a
                                                                                 age requires a variety of       good fit for everyone.
                                                                                 healthy fats.
 70% of our immune system         Fermented foods like:                          Many herbs and spices           Add unlimited fresh
 resides in our gut. Our gut                                                     are some of the most            and dried herbs and
 health is deeply linked with
                                  ●   Natto                                      nutrient-dense foods that       spices to your meals:
 our inflammatory and immune      ●   Sauerkraut                                 can not only enhance
 response. Having poor gut        ●   Tempeh                                     the flavor profile of
                                                                                                                 ●   Turmeric
 health often means having        ●   Unflavored yogurt and kefir                your foods, but also            ●   Ginger
 increased inflammation                                                          contain very potent anti-           Rosemary
                                      Lacto- fermented foods and
                                                                                                                 ●
                                  ●
 and decreased immune                                                            inflammatory properties,            Thyme
                                      pickles                                                                    ●
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   Not only are roughly 75%         ●   Cow’s milk and cream           Consuming sugar has been               ●   All sweeteners
   of the population lactose        ●   Cheese                         shown to damage your intestinal        ●   Artificial sweeteners
   intolerant, but dairy also                                          lining, disrupt your beneficial
                                    ●   Sweetened yogurts and                                                 ●   Sugar alcohols
   contains other inflammatory                                         gut bacteria, and decrease your
                                        kefir                                                                     Cane sugar
   properties that can cause                                           immune function. It contributes to     ●
   gas, bloating, acne, ear         ●   Ice cream                      diabetes and insulin resistance,       ●   May use minimal
   infections, and congestion,      ●   Sour cream                     is associated with heart disease           amounts of natural
   among other signs of                                                and obesity, and can negatively            sweeteners like
   inflammation.7 Almost                                               impact your brain function. The            honey and pure
   everyone can benefit from                                           verdict is out: sugar is no good.          maple syrup
   significantly reducing dairy.                                                                              ●   Oh, and NEVER
                                                                                                                  drink your sugar!
         WHY LIMIT
                                                                              WHY LIMIT
      REFINED GRAINS
                                         WHAT TO LIMIT:                         FOOD                              WHAT TO LIMIT:
      AND PROCESSED
                                                                           SENSITIVITIES**?
     CARBOHYDRATES?
   All grains are primarily         ●   Limit pretty much anything     Consuming foods you are                Avoid any food that
   made up of carbohydrates,            you can find in a bag, a       sensitive or allergic to can           causes symptoms. If
   and while there are some             box, or a fast food joint.     contribute to leaky gut and            you are unsure about
   that are better than others,     ●   Avoid all grains if            inflammation, and sometimes the        a specific food, try
   the majority of grains are           you have diabetes,             symptoms are easy to miss.8 I          avoiding it for 2
   consumed in the form of              prediabetes, autoimmune        discuss leaky gut much deeper          weeks and then add
   grain flours—think pastas,           conditions, or if you          in Key #4, but it’s important          it back. We find that
   breads, bagels, cakes,               scored 41 or more              to understand that consuming           many people are
   crackers, pizza, ramen,              on the How’s Your              foods that cause acute allergic        unknowingly sensitive
   etc. These flours can spike          Inflammaging? Quiz. If         reactions, with symptoms               to corn, soy, wheat/
   blood sugar exactly the same         you scored less than 40, I     of anaphylaxis, diarrhea,              grains, dairy, eggs,
   as table sugar and cause             still recommend avoiding       shortness of breath, etc. or           sugar, alcohol, and/
   elevated blood sugar, insulin        gluten-containing grains       chronic sensitivity reactions,         or caffeine. If you’re
   resistance, inflammation,            and grain-flours.              with symptoms of itchy skin,           interested in sensitivity
   weight gain, and have been                                          headaches, brain fog, bloating,        testing, see the section
   associated with increased risk                                      etc. can cause inflammation, an        on testing options in
   for heart diseases, diabetes,                                       immune response, and damage            the section, Want to
   metabolic syndrome, and                                             to your gut. If you recognize          Dig Deeper at the end
   others.                                                             you’re sensitive to a certain food,    of this Key.
                                                                       it is imperative that you avoid that
                                                                       food and work to heal your gut.
 ** Want a program dedicated at uncovering these sensitivities, balancing blood sugar, and reducing your inflammaging?
		  I highly recommend my 10 Day Reset.
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Things to try:
    ●   Go for a 20 minute walk first thing in the morning.
    ●   Play a sport. Play catch with your kids, take up frisbee golf or club           Note:
        golf, play tennis, shoot some hoops, take up skeet shooting, archery,           Take it up a notch by turning
        or surfing.                                                                     it into a Gratitude Walk. A
    ●   Invest in a standing desk, treadmill desk, or under-desk elliptical.            Gratitude Walk is where you
    ●   Pick up an outdoor hobby. Try gardening, landscaping, hiking, bird              mentally list all the things
        watching, photography, fishing, hunting, canoeing, or kayaking.                 you’re currently grateful for.
    ●   Invite friends to join a group exercise class. Most gyms and facilities         Try not to repeat the list from
        offer a range of group classes, from stationary biking in a theater, to         day to day and you’ll be amazed
        zumba, to chair yoga. There’s anything from dance classes, to light
                                                                                        at how much you have to be
        stretching, to group weight training. You’re way more likely to stick
        with an exercise routine if you have an accountability-buddy.                   grateful for and how much
    ●   Have FUN! You don’t need to visit a gym to incorporate daily                    better you feel!
        movement.
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      Vitamin D
      Up to 90% of the population has inadequate intakes of vitamin D and around 40% are deficient.14,15,16 Vitamin
      D, which works closely with magnesium (that around 50% of the population is deficient in), is a steroid
      hormone and is absolutely critical for proper immune function. It activates the innate immune response,
      important for immediate threats, infections, reactions to viruses, etc. It also plays a role in mediating the
      adaptive immune response and helps support healthy inflammation levels. It’s important for supporting bone
      health, improving mood, reducing cancer risk, and reducing severity of illnesses, including respiratory
      illnesses. It’s best to have your blood levels tested; ideally your vitamin D should be between 40 and 60 ng/
      mL. I find that most people do well between 1,000 and 5,000 IU daily.***
      Fish Oil
      Fish oil is an excellent source of EPA and DHA. These are long-chain fatty acids that have been shown
      beneficial to support healthy levels of inflammation, as well as brain, heart, and joint health, among other
      things.17 While there are plant sources of omega-3 fatty acids, like flax seeds, soy, evening primrose, borage
      seeds, and walnuts, they are considered medium-chain fatty acids, called α-linolenic acids (ALA). It’s been
      shown that long-chain fatty acids are biologically active and the conversion of ALA to DHA or EPA in humans
      is inefficient,18 so a high-quality fish oil is the best source. I find that most people do well with 1,000 to 2,000
      mg of omega-3s daily.***
      Curcumin
      Curcumin is one of the biologically active properties of turmeric—the popular spice used in Indian dishes.
      Curcumin has powerful antioxidant and anti-inflammatory properties and has been shown beneficial in
      mitigating inflammation and oxidative stress in various chronic conditions.19,20 I find that most people do well
      with 600 mg to 1,000 mg daily.***
      B-Complex
      Your B-vitamins are crucial for supporting metabolism, immune function, and overall health.21 They are
      important for keeping your mitochondria healthy and supporting brain, immune, heart, and bone health. And
      unfortunately, things like stress, poor diet, environmental toxins, and genetic polymorphisms cause a majority
      of individuals to be deficient in at least one B-vitamin.
      HTB-Rejuvenate
      This is a specialized blend of phytochemicals that help support immune function, activation, and rejuvenation,
      as well as metabolism, and muscle mass. This blend was formulated based on the scientific evidence that
      Himalayan Tartary buckwheat has in supporting and rejuvenating the immune system. The HTB-Rejuvenate is
      loaded with rutin, quercetin, hesperidin, luteolin, and diosmin, which are key factors in immune support.
*** These are basic supplement ranges. You may need more or less, so make sure you are working with a practitioner to
    determine your current levels and recommended dosage.
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Interested to learn where you stand in the inflammaging spectrum? There are a ton of very useful tests that you
can use to help determine your inflammatory response, many of which can be run by your doctor. This section will
outline various tests your doctor can run, along with the “normal” and “optimal” ranges. I’ll also include tests that
Functional Medicine practitioners can run as well, though keep in mind these are usually not covered by insurance. You
don’t have to do all of the tests to understand where you’re inflammaging is at, even one or two can be very helpful.
Conventional Testing
Fasting blood sugar: This is a snapshot of your blood sugar in time. Like we said on Day 3, this is not the best
measurement for metabolic disease. Instead we want to look at HbA1C and fasting insulin (see below) to gather
more information about how you metabolize sugars.
    ●   Normal 65-99 mg/dL
    ●   Optimal 70-80 mg/dL
Fasting insulin: If someone is moving towards diabetes, then the first marker to elevate is insulin, not blood sugar.
After insulin has been elevated for a prolonged period of time THEN we will see a rise in blood sugar levels. Thus,
fasting insulin and an insulin response test is essential if you are concerned about preventing metabolic dysfunction.
And given that 1 in 2 people have diabesity, this is something you should be concerned about.
    ●   Normal: 2.6−24.9 μIU/mL
    ●   Optimal: <5 μIU/mL
    ●   Optimal 1 hour and 2 hours post sugar challenge: <30 μIU/mL
HbA1C: HbA1C is a measure that calculates your average blood sugar over the last 6 weeks. This is a better indi-
cator of your body’s metabolic health than a single measure of blood sugar because it gives us more data points.
Your body should be able to regulate your blood sugar tightly—not allowing it to fall too low or go to high.
    ●   Normal 4.8% - 5.6%
    ●   Optimal 4.8% - 5.5%
Total cholesterol: This is the total amount of cholesterol and is not specific to the type of cholesterol. This number
doesn’t tell us too much because it lumps together HDL and LDL and it doesn’t differentiate between the particle
characteristics.
    ●   Normal: 100-239 mg/dL
    ●   Optimal 150-200 mg/dL
HDL: This is considered the “good cholesterol,” though that’s not the whole picture. It can be protective against
heart disease and can be raised with exercise and eating certain healthy fats.
    ●   Normal men: 40-50 mg/dL
    ●   Normal women: 40-50 mg/dL
    ●   Optimal men: >50 mg/dL
    ●   Optimal women: >60 mg/dL
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LDL is considered the “bad cholesterol,” though it’s not inherently “bad.” LDL particle number is a better measure
for heart disease. We can also look at whether the LDL present is oxidized and whether it is small and dense (more
problematic) or big and fluffy (less problematic).
    ●   Normal: <100 mg/dL
    ●   Optimal: <100 mg/dL
LDL particle number: This is the number of particles that are in your blood. We can compare this to LDL-C (LDL)
which is the amount (weight) of the LDL in the blood. This measurement is more important when considering risk
factors for heart disease than the LDL measurement found on a standard lipid panel.
    ●   Total particle count optimal: <1000 nmol/L
    ●   Small dense LDL particle number (sdLDL) optimal: <400 nmol/L
Oxidized LDL: This is the amount of LDL that is damaged. Oxidized LDL increases the risk for heart disease
compared to non-oxidized LDL because it forms plaques that can narrow our vessels and increase our risk for heart
attack and stroke.
    ●   Normal: <70 U/L
    ●   Optimal: <60 U/L
Triglycerides: Triglycerides are fatty acids that participate in fat storage, and elevated triglycerides are associated
with carbohydrate intolerance. Thus having high levels of triglycerides might mean that you need to cut out processed
carbohydrates from your diet.
    ●   Normal: <150 mg/dL
    ●   Optimal: <70 mg/dL
Triglyceride to HDL ratio: This ratio tells us about your sensitivity to insulin, the hormone that is responsible for
regulating our blood sugar levels. Thus in addition to fasting insulin levels we can also look at this ratio to see if
insulin resistance is a reason for your symptoms.
    ●   Optimal <2
        ‒ A measurement greater than 2 suggests insulin resistance
C-Reactive Protein (CRP): CRP is a general inflammatory marker. hsCRP is specific to cardiovascular health but
normal CRP is not specific to any system. Instead, it just tells us that there is inflammation somewhere. Low-grade
inflammation is a sign of chronic disease and should be addressed. Your doctor needs to dig deeper to find out
where an elevation is coming from.
    ●   Normal: 0.0−4.9 mg/L
    ●   Optimal: <0.7 mg/L
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Homocysteine: This is a general inflammatory marker, similar to CRP. It is also a marker of B12 and folate status,
and gives us an insight to our ability to methylate. If this marker is elevated, then looking at causes for inflammation,
as well as your MTHFR status, can be helpful.
    ●   Normal: 0−15 μmol/L
    ●   Optimal: 6-8 μmol/L
APOB: This is an advanced cardiac marker found on LDL cholesterol. It is a marker for cardiovascular disease, but
is better when looked at as a ratio (see below).
    ●   Normal: 52−135 mg/dL
APOA1: This is an advanced cardiac marker found on HDL cholesterol. It is a marker for cardiovascular disease,
but is better when looked at as a ratio (see below).
    ●   Normal Men: 101−178 mg/dL
    ●   Normal Women: 116−209 mg/dL
Ratio of APOB to APOA1: This is a more accurate risk predictor for cardiovascular disease then APOA1 or APOB
alone.
    ●   Optimal: <0.8
Fibrinogen: Fibrinogen is a measure of blood flow and clotting risk. Fluid blood flow is important in preventing
cardiovascular disease because when we form clots we are more likely to have a stroke. Adequate blood flow is
needed to maintain all of our vital organs!
    ●   Normal: 193−507 mg/dL
    ●   Optimal: <300 mg/dL
Lp(a): This is a marker of cardiovascular risk linked to genetics, and may be even more problematic than LDL. If
you have a family history of heart disease and your lipid panel shows elevated LDL, then this is a must-order test.
Lp(a) has more to do with genetics than it does with diet, however there are natural therapies that can lower Lp(a)
and reduce your risk of ever developing heart disease in the first place. One of the therapies that has been found
to reduce Lp(a) is niacin, a B-vitamin.
    ●   Normal: <75 nmol/L
    ●   Optimal <30 nmol/L
Carotid Intima media thickness test (CIMT): If you have elevated cardiovascular measurements for the markers
above, then getting a CIMT will give you even more information about your actual risk. This test looks at whether you
have plaque in your arteries, which causes narrowing and increases your risk for stroke/heart attack. Many facilities
offer this test, and it can often be done at health fairs for a reduced rate as well.
Apolipoprotein E (ApoE): ApoE is a genetic marker for metabolic disorders and Alzheimer's. ApoE is also a
helpful marker if you are curious about a high-fat ketogenic diet. This is because people with the ApoE4 allele do
not always respond well to a high-fat diet, and especially to saturated fat. This population also does not respond well
to statin therapy. They typically respond better to a moderate or lower fat diet or other types of fats. But remember,
genetics load the gun, environment always pulls the trigger.
    ●   ApoE2 = protective allele
    ●   ApoE4 = increased risk for Alzheimer's
        ‒ ApoE3/4 (2-3x risk)
        ‒ ApoE4/4 (12x risk)
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Sedimentation Rate (sed rate, ESR): This is a general inflammatory marker. It just tells us there is inflammation
somewhere, potentially from an infection, physical injury, autoimmune disorder, toxicity, or other causes of inflammation.
    ●   Normal Male: 0 to 50 years: 0−15 mm/hour, 50 years and older: 0−30 mm/hour
    ●   Normal Female: 0 to 50 years: 0−32 mm/hour, 50 years and older: 0−40 mm/hour
    ●   Optimal: <20 mm/hour
ANA: This is a general autoimmune marker. It does not tell you what type of autoimmunity is present but just that
there is an autoimmune process taking place.
    ●   Normal: Negative
Rheumatoid Factor (RF): This is a marker for autoimmunity that is associated with rheumatoid arthritis, an auto-
immune condition of the joints. A negative value does not rule out the possibility of rheumatoid arthritis—in these
cases, a Cyclic Citrullinated Peptide Antibody test should be run (CCP antibody).
    ●   Normal: negative
Cyclic Citrullinated Peptide Antibody: This is a more specific test for rheumatoid arthritis when compared to RF.
    ●   Normal: <20 u/ml
White Blood Cell Count (WBC): This is how many white blood cells your body is making. Our immune system
can be thought of as an army. Chronically low levels of WBC tells us that your immune system is not sending enough
troops out. This can be an early sign of autoimmunity or infection.
    ●   Normal: 4.5-11 x 103/µL
    ●   Optimal: >5.5 x 103/µL
Functional Testing
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Celiac testing (conventional lab companies): Celiac disease is serious autoimmune disease that can be treated
with a gluten-free diet. These tests can help identify celiac:
    ●   IgA antigliadin antibodies
    ●   IgG antigliadin antibodies
    ●   IgA antiendomysial antibodies
    ●   Tissue transglutaminase antibody (IgA, and IgG in questionable cases)
    ●   Total IgA antibodies
    ●   HLA DQ2 and DQ8 genotyping for celiac disease (used occasionally)
Gluten-Associated Cross-Reactive Foods and Foods Sensitivity: Array 4 from Cyrex Labs
If you have gluten-sensitivity then eliminating gluten might not be enough. This is because gluten and other foods
have similar chemical structures, so for example, someone with gluten-sensitivity may also have a corn or coffee
sensitivity.
Conclusion
Inflammaging is an enormous topic, but I placed it as the first Key because it is crucial to address before you address
any other areas. If you have chronic inflammation, you’ll struggle to balance your hormones, keep your mitochondria
functioning optimally, have a healthy gut microbiome, incorporate daily movement, or even focus on your spiritual
health. Make sure you know your status and are taking steps (even small steps) daily to support your immune system
and inflammation levels.
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In this Key, I’ll start off by walking you through the major hormones related to aging. Then, you can take my Do You
Have Imbalanced Hormones? Quiz to see where you stand. In the section 3 Ways to Support Your Hormones, I’ll
cover things you can do to help support balanced hormones. Please note, hormone imbalance can be tricky to treat;
if you suspect serious hormone imbalance, it’s a good idea to work with your practitioner for testing and therapy
options to get you back on track.
Insulin is made in response to consuming foods containing carbohydrates, which break down into sugar (glucose)
during digestion and metabolism. Insulin directs the glucose to be used as fuel or stored as fat. If blood glucose
gets too low, cortisol is released to signal the body to increase glucose levels in the blood. Too much blood sugar,
insulin, and/or cortisol is extremely stressful for your body and can cause increased inflammation, diabesity, and
insulin resistance, which can all contribute to the destruction of the thyroid gland and negatively impact thyroid
hormone production.
Ghrelin is primarily made in your stomach. Ghrelin signals your appetite, hunger, and fat storage. It also plays a role
in glucose metabolism and energy homeostasis, among many others.
When your leptin or ghrelin hormones become unbalanced, you may experience inappropriate hunger or satiety,
fat gain, increased blood sugar levels, prediabetes and type II diabetes, inappropriate melatonin signaling, and
poor sleep.
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Progesterone is produced by the ovaries and adrenals in women and the testes and adrenals in men. While pro-
gesterone is found in much higher quantities in women, it is important for men as well and helps support nerve
relaxation, reproduction, ovulation, pregnancy, and sperm count and quality. It also allows the body to calm down,
relax, and sleep. Progesterone is required to form testosterone.
Testosterone is also produced by both men and women, though men tend to have much higher levels. It’s import-
ant for sperm production, motivation, sex drive and libido, muscle mass, bone health, exercise recovery, and to
strengthen adrenal glands (important for cortisol regulation). It’s also neuroprotective. Low testosterone levels have
been associated with obstructive sleep apnea for both men and women. Testosterone production decreases with
age and menopause, but should never be depleted entirely.
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I HAVE ACNE
I EXPERIENCE FATIGUE
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I GET HEADACHES
I EXPERIENCE INFERTILITY
TOTAL
KEY
0-20: Your hormones are likely balanced
21-40: Your hormones could use some attention—some minor adjustments to your diet and lifestyle can make
improvements here!
41-60: You might consider meeting with a doctor to consider testing for your current hormone levels. You’ll
definitely want to pay attention to this key.
61-80: Your hormones might be unbalanced or you might be experiencing an underlying condition. Make sure
you’re working with a doctor or Functional Medicine practitioner for one-on-one direction and testing.
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Take your thyroid, as an example. Your thyroid is a butterfly-shaped gland located in your neck. It produces the
hormones T3 and T4, important for energy production and metabolism. Your thyroid receives a message from your
pituitary gland, in the form of thyroid stimulating hormone (TSH). This stimulates the production of the T3 and T4
hormones, as the name implies. If your brain senses low levels of hormone, it can increase this TSH message to
encourage your thyroid to produce more hormones.
Unfortunately, it’s not as simplistic as it sounds to deduce that high TSH equals insufficient thyroid function. As
mentioned in Key #1, the test result ranges are based on the average (subjectively unhealthy) person and are not
necessarily based on optimal levels. Additionally, your blood levels of TSH may be different than your tissue levels,
so your blood may test “normal” but the tissues, where it’s desperately needed, may be inadequate. Relying solely
on a TSH test doesn’t show the whole picture.
To take it a step further, there are many different causes to thyroid dysregulation. Chronically elevated cortisol levels
from long-term stress, blood sugar imbalance/insulin resistance, or sometimes pregnancy, can negatively affect your
pituitary gland causing a decrease in TSH signaling and subsequent thyroid-like symptoms. However, there’s nothing
actually wrong with the thyroid in this example.
Or, for some people, things like chronic stress, elevated cortisol, chronic inflammation, a poor gut microbiome,
or others can cause your T4 to under-convert to active T3, again meaning the thyroid gland is functioning fine with
“normal” TSH levels, but still experience signs and symptoms of hypothyroid.
And there are other causes of thyroid dysfunction or abnormal test results as well. So it’s easy to see that relying on
a single testing method based on an overall unhealthy testing curve is not sufficient.
That is why the functional approach to testing and treating hormone dysregulation takes many factors into account,
looks at multiple different tests, uses a personalized approach, and most importantly: addresses the root cause.
Using the thyroid example, in Functional Medicine, we would likely look at: TSH, total T3 and T4, free T3 and T4, re-
verse T3 (which helps identify your toxic load), and thyroid antibodies (which helps identify autoimmune thyroiditis)
at a minimum. This helps to give a much more accurate look at your thyroid function.
Functional Medicine also takes into account your personal life—your mental and spiritual health, your stress levels,
your activity and exercise, your weight, your energy levels, your diet, your genetics, your history, etc. The one-
size-fits-all approach to medicine and healthcare just does not work. Each person is unique, it’s important that your
protocol is just as unique to you.
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But this is really great news. There is SO MUCH you can do to help support healthy blood sugar levels. Even if you’re
already diagnosed with diabetes or insulin resistance, you can still make dietary modifications that can significantly
help blood sugar. I’ll dive into this much deeper in my 30 Days to Aging Backwards Plan, but if you’re wanting to
start today, and I suggest you do, try to do these three things:
Healthy fats play a role in supporting healthy levels of inflammation and your immune response, and are needed
for your body to utilize the fat-soluble vitamins, A, D, E, and K, all of which are needed to synthesize hormones.
Nutrient deficiencies, fatty acid imbalances, and not enough healthy fats can lead to hormone dysfunction, so make
sure to include 1 to 2 servings of healthy fats with each meal and snack.
*See Pegan Fats section on page 95 for an explanation on why these fats may not be a good fit for everyone.
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Prioritizing self-care and making time for reflection, relaxation, and mindfulness can support healthy hormone lev-
els. Studies have shown that interventions like meditation and mindfulness can significantly lower cortisol levels.3,4
So, make sure you’re taking time for you.
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Conventional Testing
Men’s Hormones
Testosterone (total): This is the main male hormone for brain health, motivation, optimal energy, heart health, and
more. It is estimated that 39% of men over the age of 45 have low testosterone. Why such a huge percentage? Well,
diabesity is a leading contributor to this because elevated insulin levels decrease testosterone levels and can cause
an increase in estrogen levels in men. As your belly fat goes up, your testosterone goes down and so does libido
and sexual function. Basically when your consumption of sugar and starch go up, your sex hormones get messed
up—both for men and women in slightly different ways.
    ●   Normal: 264-916 ng/dL
    ●   Optimal: >500 ng/dL
Free Testosterone: The majority of testosterone is bound to sex hormone binding globulin (SHBG). Free testos-
terone is the amount of testosterone that is actually able to produce its effect on the body because it is not bound
to a protein carrier.
    ●   Normal: 20-50 years old: 7.2-26.5 pg/mL
        ‒ > 50 years old: 6.6-24.0 pg/mL
    ●   Optimal >15-25 pg/mL
Sex Hormone Binding Globulin (SHBG): This is the protein that binds testosterone (making it unusable).
    ●   Normal:
        ‒ 20-49 years: 16.5−55.9 nmol/L
        ‒ >49 years: 19.3−76.4 nmol/L
DHEA: DHEA is the precursor to testosterone. We need this hormone for optimal energy levels. If DHEA is low it
can indicate that your adrenal glands, which are responsible for responding to stressors, may not be functioning
optimally.
    ●   Normal 71.6-530 μg/dL
    ●   Optimal: 200-530 μg/dL
Estrogen (estradiol): Estrogen is an important hormone for both men and women, though it is often demonized
in men's health because some men have too much estrogen. However, normal levels of estrogen are essential to
maintain balanced hormones and a happy brain. Estrogen becomes elevated in men due to diabesity, and insulin
can actually increase the conversion of testosterone into estrogen, which can add to the fatigue and sexual dysfunc-
tion that is already prevalent in insulin resistance. Too much estrogen causes man boobs, beer belly, loss of hair on
chest and limbs—basically turning a man more into a woman!
    ●   Normal: 7.6−42.6 pg/mL
    ●   Optimal: 20-40 pg/mL
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Luteinizing Hormone (LH): LH causes the production of testosterone in men and stimulates the release of an egg
in women.
    ●   Normal: 1.7−8.6 mIU/mL
Follicle Stimulating Hormone (FSH): FSH is responsible for the production of sperm in men and develops the
follicles in the ovaries of women.
    ●   Normal: 1.5−12.4 mIU/mL
Progesterone: Progesterone is a female hormone that is calming (reduces anxiety) and prepares the uterus for
pregnancy. Some women have normal values of progesterone but have too little progesterone when compared to
the amount of estrogen they produce, which is why we want to look at the ratio of estrogen to progesterone.
    ●   Normal: 1.8−23.9 ng/mL
    ●   Optimal: >5 ng/mL
Estrogen (estradiol): Estrogen is a female hormone responsible for female sex characteristics, memory, and heart
health. While it is essential, women can have too much estrogen due to suboptimal detoxification pathways, or con-
stipation—both of which are how we clear estrogen from the body.
    ●   Normal: 43.8-211.0 pg/mL
    ●   Normal postmenopausal: <6.0−54.7 pg/mL
    ●   Optimal: 80-200 pg/mL
FSH: FSH is responsible for developing the follicles in the ovaries of women. In polycystic ovary syndrome (PCOS),
FSH can be low, so low that ovulation and conception can't occur, which is why women with PCOS have infertility.
    ●   Normal (d 19-21): 1.7-7.7 mIU/mL
    ●   Normal postmenopausal: 25.8-134.8 mIU/mL
LH (see above)
    ●   Normal: 1.0-11.4 mIU/mL
    ●   Normal postmenopausal: 7.7-58.5 mIU/mL
Testosterone: Testosterone is responsible for male sex characteristics in men, but is also essential in women’s
health. Testosterone ensures that we have optimal energy levels, motivation, muscle mass, and a healthy sex drive.
    ●   Normal 20-49 years: 8−48 ng/dL
    ●   Normal >48 years: 3-41 ng/dL
    ●   Optimal: 60-80 ng/dL
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Thyroid Panel
     Thyroid stimulating hormone (TSH): This is the most commonly run test to check for thyroid disease.
     1 in 5 women and 1 in 10 men have low thyroid function. Common signs of hypothyroidism are cold hands
     and feet, trouble losing weight or weight gain, brittle hair and nails, dry skin, constipation, being tired all of
     the time, having trouble getting up in the morning, and brain fog or memory issues or depression. These
     symptoms warrant a thyroid panel to see if this gland is not kicking out the fuel it should be.
          ●   Normal 0.45-4.5 μIU/mL
          ●   Optimal 1.0-2.0 μIU/mL
     Free T3 (fT3): This is the active thyroid hormone that actually exerts its effect on the cells. It is responsible
     for energy production, hormone production, regulating bowel movements, and so much more.
          ●   Normal: 1.81−4.06 pg/mL
          ●   Optimal: 3.2-4.4 pg/mL
     Free T4 (fT4): T4 is the majority of the thyroid hormone that is produced. It must get converted to active
     thyroid hormone (fT3) in order to have any effect in our body. If fT4 is normal but fT3 is low, then you are
     not converting properly and might require supplementation with nutrients to help this process along.
          ●   Normal: 0.82-1.77 ng/dL
          ●   Optimal: 1-1.5 ng/dL
     Thyroid Peroxidase Antibodies (TPO antibodies): 90% of the individuals who have hypothyroidism
     have autoimmune hypothyroidism (Hashimoto’s disease). TPO is one of the markers for Hashimoto’s. It
     is important to know the cause of hypothyroidism because you treat it differently from non-autoimmune
     hypothyroidism.
          ●   Normal: 0−34 IU/mL
          ●   Optimal: 0 IU/mL
     Reverse T3: Reverse T3 is like the brake that stops your thyroid hormone production. Sometimes there are
     good reasons for higher reverse T3 but often it's because something's wrong. Unfortunately, toxins, stress,
     inflammation all increase levels of reverse T3, which blocks your thyroid. Even if the regular thyroid tests
     appear normal, high levels of reverse T3 mean your thyroid is not really working properly.
          ●   Normal: 9.2-24.1 ng/dL
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Functional Testing
DUTCH Test by Precision Analytical or Essential Estrogens by Genova Diagnostics
Both of these tests look into downstream breakdown products of hormones and tell you a lot more about what's
happening with your hormone metabolism. These are measured using urine, not blood, and are used for assessing
HPA axis function: These tests can help you determine whether chronic stress and high cortisol are causing pituitary
dysfunction, under-conversion of T4 to T3, or thyroid hormone resistance.
Cortisol Test: Cortisol is a hormone that is produced by your adrenal glands. It is responsible for waking you up in
the morning and responding to stressful situations. The adrenals are two small glands that sit on top of your kidneys
and they produce cortisol as well as the reproductive hormones above. These glands are one of our first responses
to stress, and in chronic stress your adrenals get fatigued, your energy plummets, and it becomes difficult to man-
age your life. You could feel tired and wired, all at the same time. You might get palpitations or feel anxious or have
trouble sleeping. You might crave salt. You may get dizzy when you stand up. You might have low blood pressure.
You might even have sugar cravings, because your body can’t regulate your blood sugar properly. All these are
clues that you could have adrenal problems.
To test cortisol, it is best to test it at multiple time points throughout the day to ensure that your levels are normal AND
that you have a normal pattern of cortisol release (highest upon waking, and lowest before bed).
Companies who test cortisol measurements throughout the day using saliva: Adrenal Stress Hormones-Salivary by
ZRT Laboratories, Adrenocortex stress profile by Genova Diagnostics, Adrenal Stress Index by Diagnos-Techs
Conclusion
Your hormones regulate your internal symphony. Hormone imbalance can present itself in a multitude of ways, from
cold extremities, to acne, to headaches, to irregular bowel movements, due to how interconnected your hormones are.
Working closely with a practitioner is key when treating hormone imbalances, so if you suspect that your hormones
could use extra support, check with your doctor regarding testing options or contact a Functional Medicine doctor
near you through www.ifm.org.
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Sirtuins
Another cause of decreased mitochondrial efficiency is the decline of sirtuin (SIRT) enzyme activity.2 Sirtuins are a
class of enzymes found in the mitochondria. There are several subtypes of sirtuins, but much of longevity studies
focus on SIRT1 and SIRT3. SIRT1 acts on certain pathways that help increase insulin production, support brain health
and cognition, and mitochondrial function in your muscles.3,4 SIRT3 is essential to help keep ROS levels balanced in
your cells and support and protect your liver. If ROS overwhelm your cells, they can cause damage leading to a mul-
titude of chronic diseases, like cancer, insulin resistance, obesity, reduced immune function, and cognitive decline.
Senescent Cells
Another link between mitochondrial function and aging comes from types of cells in your body called senescent
cells. Normally, when cells get old or no longer functional, they die through a process called apoptosis. In senescent
cells (sometimes referred to as zombie cells), they become old and non-functional, but don’t actually die.5 Instead,
they leak massive amounts of inflammatory compounds. In fact, the many mitochondria in senescent cells become
dysfunctional creating large amounts of ROS, which contribute to inflammation, cellular damage, and aging.6
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AMPK is a target of longevity research because when it is activated, it is involved with mitochondrial biogenesis,
among other benefits, like angiogenesis, and protecting against insulin resistance, inflammation, and fat storage.7 As
we’ve learned already, these are some of the keys to improving health span and living more vibrantly.
Aside from the natural aging process, there are other things that send mitochondrial function in a bad direction, like
smoking, stress, lack of sleep, environmental pollution like mold and smog, and eating a diet rich in refined sugar
and flour that causes blood sugar imbalances and insulin resistance.9
However, the good news is that there’s a lot you can do to support healthy mitochondria. There’s things you can do
to clear out the old and sluggish mitochondria and to support building new, robust mitochondria. This is easily one
of the most important things you can do to extend your healthspan.
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I EXPERIENCE WEAKNESS
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I FEEL WEAK
TOTAL
KEY
0-20: Your mitochondria are in tip top shape!
21-40: Your mitochondria could use some attention—some minor adjustments to your diet and lifestyle can make
improvements here!
41-60: You might be experiencing some level of mitochondrial dysfunction. You’ll definitely want to pay attention
to this key.
61-80: Your mitochondria may need some serious attention or you might be experiencing an underlying condition,
make sure you’re working with a doctor or Functional Medicine practitioner for one-on-one direction and testing.
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In fact, take a look at the use of statins for example. People are prescribed statins to help lower their cholesterol,
which we already learned is not what we need to focus on when it comes to heart disease. Statins interfere with the
HMG-CoA reductase pathway, which is to say that they decrease this reaction from happening, which decreases the
formation of cholesterol in our body.
However, this same pathway also synthesizes ubiquinol (coenzyme Q10, CoQ10) and dolichol (used in protein
synthesis). CoQ10 is required for your mitochondria to create energy. It is also a powerful antioxidant. So, statins
decrease the production of cholesterol and CoQ10. However, rarely do you find a conventional doctor who will
recommend a statin and a supplemental CoQ10. This is unfortunate since people who use statins commonly com-
plain of severe fatigue, weakness, and inflammation, largely caused by the reduction in the production of CoQ10.
This is not to say that doctors are bad and no one needs statins. Almost all doctors are very well-meaning, they just
weren’t taught about looking for the root causes of disease. Similarly, statins are needed for certain individuals—they
can save lives. It’s mainly a problem when they’re used as a band-aid for people with increased heart disease risk
instead of getting to the root cause and focusing on their diet, exercise, and lifestyle.
In Functional Medicine, we approach your mitochondria as a top priority. If your mitochondria are lagging, so will
nearly every other aspect of your health. If we suspect your mitochondria are in need of attention, we make sure to
include all aspects of supporting your mitochondria into your protocol.
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You’ve heard me say it before, and I’ll say it again (and again and again). You must eat whole, real food. If man
made it, leave it; if nature made it, eat it. Eating natural foods as close to how they are found in nature as possible
is absolutely paramount when it comes to not only supporting your mitochondria, but your overall health. You can’t
out-exercise a bad diet, nor can you out-live a bad diet.
Focus on eating healthy fats. Fats like avocados, nuts and seeds, coconut and MCT oil, olives and olive oil, macada-
mia oil, and pasture-raised meats and eggs help support your mitochondria. Not enough fats or the wrong type of
fats (like trans fats, fats from conventionally raised meats or fried food) can cause your cells to become brittle and
weak and they wreak havoc on your system, causing chronic inflammation.
Try intermittent fasting (IF) and/or calorie restriction (CR).10,11,12,13,14 There are
many ways to practice IF and CR, most of which are fairly easy. I am a big                Note:
advocate for time-restricted eating, as a method of IF. This is where you eat
                                                                                          If you are pregnant, trying to
the normal amount of calories you would in a day, but limit it to a short eating
window, usually within 10 or less hours. So, for example, if you eat breakfast at         get pregnant, have blood sugar
9 am, you’d make sure your last meal of the day was 7pm or earlier.                       dysregulation, or hormonal
                                                                                          imbalances, intermittent
There are studies to suggest that people benefit from IF while having an eating
window of anywhere between 8 and 12 hours, or even periods of fasting from                fasting might not be for you.
24 to 48 hours once a month or once a quarter. By practicing an extended                  Be sure to check with your
pause from eating, your body has a chance to rest and recover from the bar-               doctor or Functional Medicine
rage of foods, chemicals, and functions typical in a day. Your body responds
                                                                                          practitioner before making any
to these periods by increasing fatty acid oxidation (using fats for fuel), be-
coming more insulin-sensitive, clearing out old mitochondria, and increasing              dietary modifications.
mitochondrial biogenesis—all really good things when it comes to increasing
healthspan.
Periods of calorie-restriction, about 40% less or fewer calories than normal, and intermittent fasting/time-restricted
eating have been shown to increase your sirtuin pathway (improves mitochondria), your FOXO pathway (enhances
your autophagy, or clearance of dead and damaged cells), and your Nrf2 pathways (increases your antioxidant
defenses). They can decrease your overall inflammation, fasting insulin levels, and blood pressure, while improving
your oxidative stress, sleep, and muscle-building. Hello, longevity!
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My favorite HIIT exercise is the 7-Minute Workout that you can do at home. When it’s this short and effective, there’s
really no excuse to not exercise a few times per week.
If you can, I also encourage you to include 2 to 3 strength training days each week as well. These are usually longer
than 10 minutes per workout, but strength training is what helps build and maintain your muscles and increase your
mitochondria, which in turn will increase your energy, fat burning, and longevity.
If you don’t have a current exercise routine, I recommend finding a plan that you will stick to. Download the 7-Minute
HIIT Workout, buy a gym membership to encourage you to actually go, invite a friend on a walk, or start a move-
ment hobby like gardening or hiking. Small or big, any addition of movement into your current routine can do your
mitochondria good.
Our modern times are flooded with artificial light from electricity, building lights, computers, TVs, tablets, phones,
alarm clocks, etc. and also significantly lacking in natural sunlight. Our circadian rhythms are closely tied to the nat-
ural cycle of the sun. This rhythm is a natural, internal process that regulates our sleep-wake cycles. Sleep involves
quite a bit more than simply closing your eyes, turning off your brain, and opening your eyes again in the morning.
There’s an entire internal “ecosystem” at work within your body that is closely connected with your environment to
help produce the hormones and neurotransmitters needed to either help you fall and stay asleep at night or help you
wake and stay motivated during the day. This ecosystem is almost exclusively regulated by light exposure.
Basically, light goes into your eye, hits your retina, and then is transmitted to the suprachiasmatic nucleus and on to
the pineal gland. This is an area of the brain where serotonin is synthesized into melatonin based on the light/dark
signal. If light is hitting this area, melatonin synthesis is suppressed and cortisol production is ramped up. If light is
not hitting this area, melatonin is formed and cortisol is suppressed.
Melatonin is a hormone produced in response to darkness and controlled by norepinephrine—part of the parasym-
pathetic “rest and digest” nervous system. It helps signal your body to feel sleepy, fall asleep, and stay asleep. It is
also a potent antioxidant and has many implications for your overall health.
Cortisol is a hormone controlled by your sympathetic “fight or flight” nervous system and is released in response to
stressors. It is what fuels the rush of adrenaline that allows you to respond and move quickly, especially beneficial if
the insult is life-threatening. It also responds to light exposure and is supposed to be at its highest levels first thing in
the morning to help you wake and feel motivated to take on the day and any time you experience a stressful situation.
Unfortunately, your body can’t tell the difference between a lion chasing you and a stressful job, so cortisol can be
chronically elevated, and you can see why this could be an issue.
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It’s clear that we want our cortisol highest in the morning to give us fuel,
motivation, and focus, and we want our melatonin highest at night to encourage            Note:
restful sleep. And since light exposure boosts cortisol and inhibits melatonin,
                                                                                          In addition to when and what
getting exposed to light first thing in the morning and throughout the early day
is possibly the most important thing you can do to help regulate your circadian           type of light exposure impacts
rhythm. I want to stress here: all sources of light affect these pathways. That           your mitochondria, research
includes sunlight, lightbulbs, computers, TVs, smart phones, tablets, etc.                indicates that exposure to near-
So how does this all tie in with your mitochondria? Your body requires restful,           infrared light could support
deep, and adequate sleep to both create new mitochondria as well as clear out             mitochondrial function and
the old, fatigued mitochondria. Lack of sleep can cause your mitochondria to              energy production.15 Check
become sluggish and one of the easiest and most effective “hacks” for sleep
                                                                                          the References and Resources
is to get bright light first thing in the morning (ideally from the sun) and turn off
all electronic signals and artificial light at night. (Natural sunlight also increases    section for our favorite infrared
your vitamin D levels, which your mitochondria love!)                                     sauna recommendations.
If you suspect mitochondrial dysfunction or are just looking to support your mitochondrial health, I have 5 favorite
supplements that are mitochondrial all-stars—you can take one or all, but always double check with your doctor first.
     ●   Ubiquinol (Coenzyme Q10)
         Your mitochondria use CoQ10 to produce energy,16 and unfortunately, as you age, the production of CoQ10
         declines. It also declines with chronic stress, toxin exposures, and certain medications. To help support your
         mitochondria, I find most people do well with 100 to 200 mg ubiquinol daily.** (Note: Ubiquinol is the
         active form of CoQ10 and more expensive. You can find ubiquinone for a bit cheaper, but that’s the inactive
         form. Consider this information when making your decision.)
     ●   Alpha Lipoic Acid (ALA)
         Alpha lipoic acid is a powerful antioxidant that helps neutralize free radicals and ROS, supports fuel produc-
         tion in your muscle mitochondria, and supports stabilized blood sugar levels. I find most people do well with
         600 to 1,200 mg daily.**
     ●   Resveratrol
         Resveratrol, a major polyphenol found in red wine, is a powerful antioxidant that helps protect and promote
         mitochondrial biogenesis. I find most people do well with 40 to 200 mg daily.**
     ●   Epigallocatechin-3-Gallate (EGCG)
         Commonly called green tea extract, EGCG is an antioxidant polyphenol that targets mitochondria to support
         biogenesis and quell ROS.17 Surprisingly, EGCG has also been shown to create oxidative stress purposely
         and situationally to combat cancer cells. I find most people do well with 225 mg daily.**
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     ●   L-Carnitine
         L-carnitine has been shown to carry activated fatty acids into the mitochondria for fuel production, remove
         toxic fatty metabolites, and regulate mitochondrial function. It’s also been shown to support cardiovascular
         health. I find most people do well with 600 to 1,200 mg daily.**
**These are basic supplement ranges. You may need more or less, so make sure you are working with a practitioner to determine
your current levels and recommended dosage.
Next-Level Supplementation
These are totally optional but promising in the realm of biohacking your mitochondria. Check with your doctor be-
fore incorporating any of these supplements into your routine.
     ●   Nicotinamide adenine dinucleotide (NAD)
         NAD is a coenzyme required by your mitochondria to make energy. Your body also uses NAD to generate
         ketones, keep stable blood sugar overnight, for nerve communication, and proper muscle function. It’s an
         extremely important coenzyme to protect and repair your cells18—all of which are crucial for longevity and a
         long healthspan. You can also find this in the form of nicotinamide riboside (NR) or nicotinamide mononu-
         cleotide (NMN).
     ●   Nrf2 activators
         The Nrf2 pathway regulates the production of the master antioxidant, glutathione, as well as superoxide dis-
         mutase (SOD). It also is important for your detoxification pathway to help keep your cells and mitochondria
         clean and can help downregulate inflammatory factors. Nrf2 activators include sulforaphane (an extract from
         broccoli), pterostilbene, curcumin (the active ingredient in turmeric), and green tea extract (EGCG), among
         others.
     ●   Sirtuin activators
         Sirtuins are important to protect your cells from oxidative damage and help maintain telomere length. Of
         course, they are also important for keeping your mitochondria functioning optimally. Fisetin, resveratrol, and
         quercetin are all sirtuin activators.19
     ●   Pyrroloquinoline quinone (PQQ)
         PQQ is an amazing antioxidant, up to 100x as powerful as vitamin C. It stimulates your mitochondria to in-
         crease in number and efficacy, which equals more energy for you.
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Functional Testing
Oxidative Stress Analysis: This test is used to test the oxidative stress markers and antioxidant reserves. This also
tests glutathione and glutathione peroxidase levels.
Coenzyme Q10 (CoQ10): This is an essential nutrient for your mitochondria to make energy. CoQ10 is formed
from cholesterol, so people taking statins are likely deficient in this nutrient. It’s essential for heart health because
our hearts contain some of the highest levels of mitochondria. But the serum CoQ10 test is definitely not the most
comprehensive one to get for mitochondrial function. There is another test that includes CoQ10 levels and so much
more. So if your doctor will order this test for you then there is no need to do a seperate CoQ10 measurement. The
most important test for mitochondrial health is the organic acids test (OAT).
    ●   Normal: 0.37−2.20 μg/mL
The organic acids test not only looks at mitochondrial function, it also examines how well our bodies are able to
detoxify, B-vitamin status, as well as whether you may have dysbiosis. Dysbiosis is a term that we will talk about in
the gut testing section—it is when the bacteria in your gut are not in balance.
Conclusion
Your mitochondria are crucial for your survival—you literally can’t live without them. However, how well you live, how
much energy you have, how well your cells communicate, and how well your organs function can vary depending on
how well your mitochondria are functioning. So much of the longevity research is deeply intertwined with functions that
rely on mitochondrial health: sirtuin activation, mTOR inhibition, activation of AMPK, telomere length, healthy inflamma-
tion and immune function, and the list goes on. These microscopic organelles hold the key to healthy living, be sure
to take good care of them.
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Your microbiome consists of bacteria, viruses, fungi, and protozoa and as long as these organisms are all in a
particular balance, with the “good” outweighing the “bad” varieties, these little critters are literally what keep you
alive. They all play a crucial role in helping digest and assimilate your foods, keep your immune system healthy and
functioning, protect you from infections, help remove toxins, and even help synthesize essential vitamins. In fact,
scientific research suggests that your mitochondria actually evolved from bacteria.3
These microscopic microbes have many important roles, but one of the most important when it comes to longevity is
preserving your gut lining. Ideally, your digestive system should be a fairly closed, end-to-end system, only allowing
for the needed and necessary nutrients to pass out of the digestive system. The food you eat should travel through
your digestive system, extracting out only the nutrients and leaving everything else to be excreted as waste.
In fact, this is a pretty important function of a healthy digestive system: the abil-
ity to fully digest food, direct and utilize specific nutrients in the bloodstream,      Note:
and leave everything else to be discarded.                                               Antibiotics (and all
                                                                                         medications, for that matter)
The only thing that separates your digestive system from your bloodstream is
                                                                                         can be life-saving in certain
the lining of your gut and stomach. This lining acts as a barrier to selectively
allow certain crucial nutrients to pass into your bloodstream through what are           situations; I am not anti-
called “tight junctions” but does not allow other things to cross. That’s also           antibiotic. I am however,
where the majority of your bacteria are found, and for good reason too.                  anti-unnecessary or over-used
                                                                                         antibiotics. Unfortunately,
For anyone who’s had food poisoning, after experiencing the extreme dis-
comfort in your stomach caused by the harmful bacteria or virus, you could               antibiotics are being used in
imagine how detrimental it would be if that got into your bloodstream. So this           many unnecessary situations,
intestinal lining that is teeming with beneficial bacteria with the purpose of           for things that should be treated
keeping harmful bacteria, viruses, etc. restricted to the digestive tract is very
                                                                                         using other methods, like acne
important. Unfortunately, there are things in our modern lifestyle and diets that
can destroy our beneficial bacteria and cause our tight junctions to become              or illnesses caused by viruses.
not so tight.                                                                            Antibiotics are prevalent in
                                                                                         conventional meat and dairy
This is a big problem, because damaged tight junctions can allow toxins,                 systems, which causes them
unwanted substances, harmful bacteria or viruses, or other particles into your
                                                                                         to wind up in our meat, milk,
bloodstream that would otherwise be neutralized and discarded as waste. We
call this “leaky gut.” And not only can harmful bacteria or viruses pass through         and water. In addition to
damaged tight junctions, but so can food proteins. When this happens, the                destroying our gut microbiome,
immune system, which does not expect to find food proteins in the blood,                 unnecessary antibiotics are
responds by launching an attack. This can result in a full-blown autoimmune
                                                                                         creating antibiotic-resistant
attack or can trigger allergies or sensitivities which can all lead to widespread,
chronic inflammation. Have you ever suddenly become allergic to a substance              strains of bacteria, and that's
you’ve consumed for years?                                                               a deadly issue.
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Leaky gut has been associated with nearly every chronic condition: autoimmune diseases, diabetes, inflammatory
bowel disease, multiple sclerosis, asthma, celiac disease, and even common conditions, like acne and rosacea,
headaches, and fatigue.
Things like antibiotics, certain medications, environmental toxins, conventionally raised meats, glyphosate and other
chemical pesticides, antibiotics, sugar, lectins, and certain proteins found in gluten, like zonulin and agglutinin are
all known to damage your tight junctions and can lead to leaky gut.
Also, remember that 70% of your immune system is found in your gut and your gut bacteria make about 90-95%
of the serotonin,4,5 your “feel good” neurotransmitter, in your body. In fact, gut health has been implicated in many
neurological disorders including depression, anxiety, autism, and others, through the gut-brain axis. Poor gut health,
especially leaky gut, can lead to a multitude of unwanted downstream effects.
As much as I’d love to tell you that it’s a “perfect storm” situation that can lead to leaky gut, there’s a fairly straight-for-
ward equation that can lead to this.
It’s quite likely that leaky gut or bacterial imbalance affects nearly every one of us. But, let’s find out.
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I GET HEADACHES
I BURP FREQUENTLY
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TOTAL
KEY
0-20: Your gut is doing great!
21-40: Your microbiome could use some attention—some minor adjustments to your diet and lifestyle can make
improvements here!
41-60: You might be experiencing some level of bad bacterial overgrowth. You’ll definitely want to pay attention to
this key.
61-80: You might be experiencing leaky gut or an underlying condition, make sure you’re working with a doctor or
Functional Medicine practitioner for one-on-one direction and testing.
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In Functional Medicine, we tend to agree with Hippocrates who said, “All diseases begin in the gut.” Many metabolic
and chronic conditions can arise from unhealthy gut microbiomes, so in Functional Medicine, we focus testing
and treatment on making sure your gut is thriving. This means we aim to make sure your gut has more beneficial
microbes than detrimental ones (there will always be some “bad bacteria,” it’s actually a good thing—just as long as
there’s more good than bad). We also want to see that there’s a great variety of different strains of bacteria and that
these bugs are abundant. If any of those qualifications aren’t met, it opens the door for a leaky gut.
Most Functional Medicine practitioners follow a similar protocol, we call it the 5Rs:
    ●   Remove: First, we identify if you have an unbalanced gut microbiome or possibly leaky gut and remove the
        overgrowth of bad bacteria as well as the external causes of poor gut health, like toxins, foods that cause
        damage, unnecessary antibiotics, etc
    ●   Replace: Next, we add in the good stuff, like a whole-foods, Anti-Aging Pegan diet, and digestive enzymes
        to aid in digestion and support your gut.
    ●   Reinoculate: Next, we reinoculate your gut with beneficial bacteria through probiotics, prebiotics, resistant
        starches, fiber-filled foods, and fermented foods that your microbes love.
    ●   Repair: Next, once your gut microbiome is thriving, we can focus on healing your gut lining, using things
        like L-glutamine, omega-3 fatty acids, and bone broth.
    ●   Rebalance: Finally, the fifth R is all about rebalancing your lifestyle to help your gut stay healthy. This includes
        meditation and mindfulness practices, having a life/work balance, and making time to play.
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And even if you don’t experience negative symptoms, it’s important to note positive symptoms, like increased
energy, consistent bowel movements, skin improvements, etc. Always celebrate the wins—it keeps you “on-track”
and motivated to keep up healthy lifestyle changes.
Step 1: Identify
Identify if your microbiome is out of balance. You can do this by taking the How Beneficial Are Your Bugs? quiz
from the beginning of this section or by checking out some of the at-home testing listed in the Want to Dig Deeper?
section. It’s best to know, not guess.
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Blend all ingredients together. Enjoy daily or as directed by your health practitioner.
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Your doctor can also run your C-reactive protein test, as mentioned in other Keys, which is helpful because your
body’s inflammation levels can tell you a lot about your gut health. Though, I would not rely on this as the only test
you do when determining your gut health.
There are at-home microbiome tests you can do. Look into Viome as one of the most comprehensive reports.
Functional Testing
Comprehensive Stool Analysis from Genova Diagnostics
Stool samples can tell us not only if we have an imbalance in our gut bugs, but also about the level of inflammation
present in the digestive tract. Many chemical markers in stool can be analyzed to give a picture of the ecosystem.
Markers for acid-alkaline balance, cultures of various bacteria, yeasts, or parasites, and short-chain fatty acid levels
can often pinpoint the sources of inflammation and be linked to many diseases.
Conclusion
Your gut is the gateway to your healthspan and longevity. Even if you have the perfect diet and exercise routine, if your
gut health is poor, your health will suffer. By identifying if this is an issue for you, including the biome-builders and
removing the biome-busters, you can support a diverse microbial community. You’ll notice benefits in all areas of your
health, from mental and emotional boosts, physical flexibility, enhanced digestion, and improved energy. You really
can’t go wrong by healing your gut.
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From the air we breathe, to the water we drink, the products we put in our skin, to the food we eat, the medications
we take, the chemicals in our furniture, carpets, paint (you get the picture), toxins are everywhere. In fact, did you
know that even vegetables take up heavy metals from the soil, which can be stored in your body when you consume
them? Now, I’m absolutely not telling you to avoid vegetables, in fact, the opposite. Vegetables help boost many
of our toxin-clearing capabilities, in addition to the beneficial micronutrients, polyphenols, and phytochemicals that
keep us young. I mention this to impress how overloaded our systems can get.
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Don’t lose hope—there’s a lot you can do to avoid and help your systems detoxify from these insults. The first rule of
thumb is: Avoid toxins when possible. The second rule of thumb is: Don’t stress over small exposures (stressing can
make matters worse). And the third rule of thumb is: Support your detox systems to help clear toxins when exposed.
But first, let’s look at how overloaded (or not) your system currently is.
I GET HANGRY
I EXPERIENCE DIZZINESS
I EXPERIENCE FATIGUE
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I USE TEFLON
TOTAL
KEY
0-20: Your toxic load is low!
21-40: Your toxic load could use some attention—some minor adjustments to your diet and lifestyle can make
improvements here!
41-60: You might be experiencing some toxic burden or laggy liver/detox organs. You’ll definitely want to pay
attention to this key.
61-80: You might be experiencing toxic overload, liver/detox issues, or an underlying condition. Make sure you’re
working with a doctor or Functional Medicine practitioner for one-on-one direction and testing.
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Luckily, running a liver and kidney panel is fairly easy and readily prescribed by conventional doctors, and this can
be helpful in determining your current detoxification capacity.
Functionally, we take toxic exposure very seriously. We have testing methods to determine your level of heavy
metals, liver function, mold exposure, and toxic capacity. It’s important to understand how toxic the body is, what
kind of toxins you’re dealing with, and where those toxins are stored. Then we can follow a protocol to remove these
toxins first from your cells, and then from your body. This two-step process is important because if you skip either
step, you’re left with toxins in your cells or circulating throughout your body.
In the next section, I lay out my top focus areas for supporting your detoxification systems.
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                         Note:
                         If you suspect a serious toxic burden, I highly recommend that you work
                         with a practitioner to help detoxify your body. This can be a complicated
                         process and certain side-effects sometimes occur, so it is best to work
                         with someone for a personalized protocol. You can work with my team
                         at The UltraWellness Center or find a Functional Medicine practitioner
                         near you.
      POTENTIAL TOXIC
                                     WHAT’S THE PROBLEM?                             WHY?               BETTER ALTERNATIVE
         SOURCES
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      POTENTIAL TOXIC
                               WHAT’S THE PROBLEM?                           WHY?                BETTER ALTERNATIVE
         SOURCES
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      POTENTIAL TOXIC
                             WHAT’S THE PROBLEM?                                WHY?                BETTER ALTERNATIVE
         SOURCES
  Chemicals Found In Your     ●   Volatile Organic                  These chemicals leach            ●   Look for items labeled
  Home, includes:                 Compounds (VOCs)                  into your air and dust and           Low- or No-VOC
  ●   Mattresses                  including:                        circulate indoors. They          ●   Use wool as a natural
                                  Polyurethane or                   have been associated                 flame retardant material
  ●   New furniture           ●
  Non-organic Food            ●   Heavy metals                      Studies show that                Opt for organic when
                              ●   Pesticides, like                  non-organic foods                possible. If not possible,
                                  glyphosate                        (including conventionally        follow EWG’s Clean
                                                                    raised meats) have               Fifteen:
                              ●   Antibiotics                       higher levels of toxins,         ●   Avocado
                              ●   Synthetic hormones                chemicals, artificial            ●   Sweet Corn
                                                                    hormones, antibiotics,               (try to find non-GMO)
                                                                    and heavy metals.                ●   Pineapple
                                                                                                     ●   Onion
                                                                                                     ●   Papaya
                                                                                                     ●   Sweet peas
                                                                                                     ●   Eggplant
                                                                                                     ●   Asparagus
                                                                                                     ●   Cauliflower
                                                                                                     ●   Cantaloupe
                                                                                                     ●   Broccoli
                                                                                                     ●   Mushrooms
                                                                                                     ●   Cabbage
                                                                                                     ●   Honeydew melon
                                                                                                     ●   Kiwi
                                                                                                     And avoid the
                                                                                                     Dirty Dozen
                                                                                                     (find these organic only):
                                                                                                     ●   Strawberries ● Spinach
                                                                                                     ●   Kale ● Nectarines
                                                                                                     ●   Apples ● Grapes
                                                                                                     ●   Peaches ● Cherries
                                                                                                     ●   Pears ● Tomatoes
                                                                                                     ●   Celery ● Potatoes
                                                                                                     ●   Hot peppers
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    1. Exercise Often
       a. It’s been shown that exercise and movement can help increase lipolysis, the breakdown of fat cells,
       		 which can help release stored toxins.8
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    b. Try Supplements
        i. Glutathione is our body’s master detoxifier and antioxidant. It helps protect cells, support the immune
           system, and removes toxins from the body.
                  1. In some cases, IV glutathione therapy may be needed. Ask your doctor if IV glutathione
                     is right for you.
        ii. N-acetyl-l-cysteine (NAC) is a powerful free radical scavenger and supports tissue levels of glutathione.
        iii. Alpha lipoic acid (ALA) is an antioxidant that helps support liver function and energy production in the
             muscles.
        iv. Selenium is required for synthesis of glutathione. It can be found in foods like Brazil nuts and meats,
            but this is an excellent supplement that incorporates selenium with ALA and NAC.
        v. Zinc is crucial to support the body’s defense and immune system.
              Note:
              A note about toxic inputs: I recommend switching out your products as you run out.
              Almost out of your shampoo and conditioner? Replace them with an organic product.
              Do you have a plastic container that is stained and falling apart? Replace it with glass.
              Use the Environmental Working Group as a helpful resource for finding cleaner products.
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Conventional Testing
Aspartate aminotransferase (AST): This is a blood test liver function test that can indicate if there is liver
damage occurring.
    ●   Normal: 0–40 IU/L             ●   Optimal: 0–25 IU/L
Alanine aminotransferase (ALT): This is a blood liver function test that can indicate if there is liver damage occurring.
    ●   Normal: 1–44 IU/L             ●   Optimal: 1–26 IU/L
Gamma-glutamyl transpeptidase (GGT): This is a blood test liver function test that is specific for toxin exposure
and for fatty liver. This value can be elevated in people with diabesity, drug exposures, excess alcohol intake, and
for many other reasons.
    ●   Normal: 1–65 IU/L             ●   Optimal: 1–29 IU/L
Functional Testing
Oxidative Stress Analysis
This test is used to identify oxidative stress markers, antioxidant reserves, glutathione, and glutathione peroxidase levels.
Conclusion
While it’s true that toxic exposures are unavoidable and overwhelm our natural detoxification systems, it’s also true
that there’s a lot we can do to reduce our toxic exposures and boost our detox systems. By making small changes and
modifications, little steps can add up. It’s impossible to be completely toxin-free, but we can work to limit incoming
insults and help fortify our body for those inevitable invaders.
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So how does science say you protect your vehicle? It should come as no surprise that there’s three main factors that
play a significant role in physical health—diet, mindset, and movement. So let’s look at the research.
Diet
The most well documented correlations between diet and longevity, health,              Note:
and disease prevention come from the Mediterranean diet, which focuses                 Almost all nutritional and
on healthy fats like olive oil, whole grains, legumes, and low protein. The            dietary research is based on
ketogenic diet (which is heavy in fats, moderate in protein, and low in carbo-
                                                                                       cohort observational studies
hydrates), Paleo diet (high in protein, moderate in fats, low in carbohydrates),
and vegan/vegetarian diets (heavily reducing or eliminating meat and animal            and few-to-no long-term,
products) have also been studied.                                                      randomized placebo-controlled
                                                                                       trials—the gold standard
The Mediterranean diet has shown correlations with increased lifespan and
                                                                                       for scientific research. The
healthspan,1,2 but so have the ketogenic diet,3,4,5 the Paleo diet,6 and the veg-
an/vegetarian diet,7 though not as well-studied. So, I took the best parts of          reason for this is that it is
all of those diets, the parts with the strongest scientific research, and created      quite difficult to force a large
what I light-heartedly refer to as the “Pegan” (Paleo+vegan) diet. This means          group of individuals to follow
eating plant-rich, nutrient-dense, whole foods with plenty of healthy fats, quality
                                                                                       specific dietary guidelines
protein, and as many polyphenols as your stomach can hold.
                                                                                       for an extended period of
I’ve followed the Pegan diet for years and recommend it to many of my pa-              time and trust that they
tients, friends, and loved ones. I’ve done the research and compiled it into my        follow it strictly. So, we are
book, Food: What the Heck Should I Eat? and shown what a delicious way of              left with many observational
eating it is in my follow-up cookbook, Food: What the Heck Should I Cook?
                                                                                       studies. To give an idea of
(Then, I expanded on the importance of our food system in my book Food
Fix.) Keep your eyes out for my new book, Pegan Diet, coming out February              observational studies, it’s
2021 for an even more extensive breakdown of the Pegan diet. I believe an              largely a questionnaire
individualized approach to diet and longevity is important for everyone, and           that people respond to
I also believe that the Pegan diet is a very good starting point. I talk all about
                                                                                       periodically. This works well
the details of this diet in my 30 Days to Aging Backwards Plan. Stay tuned.
                                                                                       to gather information over
Mindset                                                                                longer periods of time for
I talk all about spiritual health in Key #7, but it worth mentioning here that         larger groups of people. The
part of protecting your vehicle includes your mindset, and you simply cannot           downside is recollection-style
ignore it. Focusing on negativity has been shown to shorten lifespan,8 whereas         data collection is proven quite
being psychologically well, practicing stress-management, and nourishing your
                                                                                       unreliable and subjective. Do
spirit has shown to increase telomere length, lifespan, and most importantly,
healthspan.9,10                                                                        you remember what you ate 2
                                                                                       months ago? It’s all to say that
                                                                                       studies surrounding diet should
                                                                                       all be taken with a grain of salt.
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Movement
When it comes to exercise, it’s hard to dispute the evidence. Countless high-quality research has shown the benefits
of exercise on every facet of health and longevity.
Exercise has a direct correlation with improving heart and cardiovascular health, decreasing the risk of heart dis-
ease, and improving outcomes of those with heart disease.11,12,13
Exercise has been shown in preventing certain types of cancer, improving outcomes during treatment, and also
preventing recurrence of cancer.14,15
It has been shown extremely beneficial in treating diabetes, helping to stabilize blood sugars, improving outcomes
and management of diabetes, improving inflammation, and improving insulin-sensitivity.16,17,18,19,20
Exercise helps in supporting a healthy and diverse microbiome,21,22 reducing chronic inflammation,23 supporting
mitochondrial health and biogenesis,24,25 helping balance hormones,26,27 keeping your body strong as you age,28,29
and increasing overall happiness and satisfaction with life.30,31,32 It can improve every aspect of life.
And the research is just as compelling when we talk about longevity pathways specifically. Exercise has been shown
to protect your telomeres33,34,35 and has been associated with increased telomere length, helps mediate metabolic
effects of AMPK,36,37 activates sirtuins,38 and improves longevity and healthspan overall.39,40,41
The science is there. Want to live to be 120? Improve your healthspan? Reduce your risk for chronic diseases?
Or simply feel better or happier? All of the above? Move.
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I FEEL LONELY
TOTAL
KEY
0-20: Your vehicle is functioning well!
21-40: Your physical body could use some attention—some minor adjustments to your diet and lifestyle can make
improvements here!
41-60: You might be experiencing some physical limitations that are keeping you from truly enjoying life. You’ll
definitely want to pay attention to this key.
61-80: You might be experiencing some serious physical limitations or an underlying condition, make sure you’re
working with a doctor or Functional Medicine practitioner for one-on-one direction and testing.
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Functionally, we do a full body assessment as part of our standard office visits. Many practitioners will watch you
walk, assess your posture, your gait, and your emotional state. We look at your skin texture, nail health, eye clarity,
even your tongue. Often, poor health is reflected outwardly, we just tend to ignore it most of the time. For example,
have you ever noticed vertical lines in your toe or fingernails? Or what about ridges along the edges of your
tongue? These can be signs of certain conditions that most conventional doctors ignore.
Functional doctors also deeply assess your diet, ensuring that you are eating in a way that supports health and
longevity. If you have a prior diagnosis, we will also assess how food can play a role in treatment. We do a deep
dive into every symptom you might be feeling and ask you to pay close attention to when you experience symptoms
and the foods you ate around that time.
Functional Medicine doctors also look into your spiritual health. We understand that if you’re feeling lonely, lost, or
hopeless, you’re very unlikely to find optimal health. Your mind is very powerful and we take the time to assess how
your mindset is helping or hurting your body.
And, of course, we also take the time to educate about how to make improvements to your movement, your diet,
and your mental health.
I have a few ideas about this: I think for some people who don’t currently have a routine, it can feel overwhelming
thinking of going from 0 days of exercise per week to 5. I get it, that feels overwhelming. I also know, as a person
with a very, very full calendar, the idea of adding one more thing can also feel overwhelming. Some people might
not know where to start or maybe have tried a gym routine in the past but hadn’t noticed a “difference.” Whatever
your reason, I wanted to create this plan to make it impossible not to succeed. I am bringing in some advice from
some experts in the field of making habits stick, Jim Kwik, author of Limitless and BJ Fogg, author of Tiny Habits.
I’m also making two movement plans: one, called the Will-Do Movement Plan, for someone who currently does
not have an exercise routine and one, called the Move More Movement Plan, for someone who does but wants to
maximize their results and exercise intentionally for longevity and healthspan.
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                              Want to go to the gym? Commit only to putting on your exercise shoes. That’s it. You
                              can do that right? Want to wake up early to go for a walk? Commit to set your alarm
                              clock, and that’s it. Want to start riding your bike after work? Commit to putting on
                              your helmet, and that’s it. And do it. Do those easiest, most simple commitments, and
                              celebrate when you do (check out Step 3 for more on celebrating yourself).
                            Why am I asking you to commit to doing next-to-nothing? Because the likelihood that
                            you stop at that one thing is very low. If you can find the motivation to read one single
                            word in your book, it’s extremely likely that you’ll keep reading. One sentence, one
                            page, one chapter. But here’s the kicker. If you commit to something small and that’s all
you do—great! You did it! Did you commit to put your shoes on and you put them on and took them right back off?
That’s awesome! Don’t beat yourself up; you literally made progress towards your big goal. Do it again tomorrow,
and the next day, and the next. So, focus on the easiest and most simple step you can take toward your goal, do it,
and then celebrate.
I know it can seem silly to celebrate yourself, especially if it’s something “small.” But I want you to think about how
we teach children how to walk, to talk, to use the potty. We celebrate-the-heck out of everything they do towards
that goal. I mean, we parents freak out with excitement for them. (My children are long-grown now, but I remember
screaming, “You pooped in the potty!” like it was yesterday.)
They love it, we love it, and they have an amazing time reaching a major milestone. There is absolutely no reason
why you shouldn’t approach yourself with the same grace, patience, and support as you do with a small child.
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The more you celebrate wins, the more you fall in love with the process, the more likely you are to work harder, and
the more satisfied you’ll be overall. Why? Because it feels good to be proud of yourself.
That’s how you get started. You make it easy, impossible to fail, and fun. You remind yourself why it’s so important
to you and celebrate yourself every day.
    1. Decide.
    2. Commit to something so small you can’t not do it. And do it.
    3. Celebrate every action.
Aim for a 30 to 60 minute resistance training session on Tuesdays, Thursdays, and Saturdays. Consider a routine,
like this one from our team’s fitness coach, Adam Cobb, or Pure Barre, a full body barre workout.
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    ●   Buy a trampoline.
    ●   Go for a swim or walk against the flow in a lazy river.
    ●   Join a Ninja Gym.
Conventional Testing
DEXA scan: The dual energy X-ray absorptiometry (DEXA) scan is a type of x-ray that can determine your bone
density.
Heart Rate: This shows how fast your heart is working and is a reflection of your cardiovascular health and
stress. Your heart rate can also tell you about your thyroid health: a low or high heart rate may be reflecting an
underactive (slow heart rate), or overactive (fast heart rate) thyroid gland.
    ●   Normal: 60-100 beats per minute
    ●   Optimal: 60-80 beats per minute
Blood Pressure: Your blood pressure is the resistance your heart is pumping against. You want it low enough so
it doesn’t damage your vessels, but high enough that it can get blood to your brain and limbs.
    ●   Normal: less than 130/80
    ●   Optimal: 110/60-129/79
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Functional Testing
Heart Rate Variability (HRV): This reflects the complexity of your heart rate and the health of your autonomic
nervous system, which controls all the subconscious processes of your body such as digestion, heart rate,
breathing, etc. It’s healthy to have a lot of variability in your heart rate. In other words, ideally, your heart rate isn’t
a steady 72, but instead is 69, 71, 68 ½, 73, and so on. It varies from beat to beat. Your doctor may not run this,
but you can find apps that work with your tracking device that can help track HRV.
    ●    Ideal: high HRV
Waist-to-Hip Ratio: This is a better measure of metabolic risk factor (i.e. your risk of cardiovascular disease,
diabetes, etc.) compared to weight or body mass index (BMI) alone. Your waist-to-hip ratio tells us more about
your body composition—how much of your body is fat versus muscle/water.
How to:
    ●   		Measure your waist:
         – Measure midway between the last rib you can feel and the top of the iliac crest (the topmost bony ridge of
         		 your hips). This is roughly where your belly button is.
    ●   		Measure your hips:
         – Measure the widest part of your hips a few inches below where your belt goes (these bony protuberances
         		 of the thigh bone are known as the greater trochanters)
    ●   		Divide your waist measurement by your hip measurement:
         – waist/hip= waist to hip ratio
    ●   		Optimal Women: <0.8
    ●   		Optimal Men: <0.9
Conclusion
Take care of your body and it will take care of you. It’s hardly worth trying to increase your lifespan if you are physically
tired and weak. By starting now, no matter your age, increasing your movement can significantly improve your health
today and sets the stage for a healthier, more active tomorrow. Whether it’s through sports, resistance and strength
training, play, or hobbies, any type and amount of movement is beneficial. Start small, but never stop.
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This looks different to everyone, and I’m not necessarily talking about religious beliefs. Nourishing your spirit
includes focusing on uplifting thoughts, believing in your own worth, valuing yourself and others, prioritizing self-
care, cultivating community and meaningful relationships, practicing healthy stress management techniques, finding
support, and practicing religion or spirituality if that speaks to you.
Nourishing your own spirit is especially tough for the natural givers—those that dedicate their lives to helping
others. It is not second nature to think of taking care of themselves, but it’s just like the flight attendants remind us on
every flight: In an event where the cabin loses pressure, you must put the oxygen mask on yourself before helping
someone else with their oxygen mask. Why? Because if the oxygen saturation on the plane gets too low and you’re
not equipped, you’ll lose consciousness and really won’t be able to help others. The best, and only sustainable way
to help others, is to prioritize your own spirit. By making sure your own cup is filled, you’ll be able to fill others’
cups, tenfold, than if you're continually running on empty.
Spiritual health isn’t “woo-woo,” either. There is a ton of empirical research that indicates self-care, mindset, and
community help improve all factors of health and longevity.
It’s been shown that practicing self-compassion can significantly help people improve their health behaviors, like
quitting smoking, exercising, eating healthier/overcoming eating disorders, practicing self-care, and overall well-
being.1,2 Self-compassion is also associated with improving physical symptoms,3 mental health, outcomes, and
glycemic control in patients with diabetes,4,5 and resiliency against certain cancers as well as improved mental health
in those with cancer.6
Social connections, community, and strong relationships have been associated with increased lifespan, improved
mental health, and improved physical markers like blood pressure, waist circumference, body mass index, and
inflammation.7 Social relationships are shown to improve health and longevity,8 help mitigate the negative effects of
aging,9 and help you to live longer.10
Mindset, another feature of spiritual health, is also scientifically important. Research shows that people who ruminate
over repetitive negative thoughts tend to have decreased lifespans and poorer physical and mental health,11,12 and
that those who focus on positive thoughts and future goals and rewards have better well-being and physical health.13
Having a sense of purpose is associated with overall well-being, improved physical and cognitive health, reduced
depressive symptoms, and slower aging.14
In fact, psychological wellbeing is even associated with increased telomere length and slower telomere attrition15
whereas chronic stress is associated with decreased telomere length, accelerated cellular aging, and increased
oxidative stress.16
So, taking care of yourself, practicing self-love and self-compassion, working on a growth mindset, building
relationships and community, and having a sense of purpose are not only “not woo-woo,” but are crucial to living
a fulfilling, long, healthy life.
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TOTAL
KEY
0-20: Your spirit is nourished, keep it up!
21-40: Your spiritual body could use some attention—some minor adjustments to your diet and lifestyle can make
improvements here!
41-60: You might be experiencing some emotional and spiritual limitations that are keeping you from truly enjoying
life. You’ll definitely want to pay attention to this key.
61-80: You might be experiencing some serious emotional or spiritual set-backs. Make sure you’re working with
a psychologist, doctor, or Functional Psychiatrist for one-on-one direction—see my Resources section for my
recommendations.
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Overall, spiritual health in conventional medicine is an afterthought. I believe       Many Functional Psychiatrists
some caring physicians take the time to check in on emotional health, which            help patients using functional
is amazing. I don’t necessarily think that they are equipped to guide you              approaches in conjunction with
through healing past trauma, releasing limiting beliefs, or helping you build
                                                                                       important drugs. This section is
friendships and community. That’s just a bit out of most of their wheelhouses.
                                                                                       not anti-medication. You need
And to be honest, some of it may be beyond many Functional Medicine                    to do what’s best for your mind,
practitioners too. We all know the extreme importance of fueling your spirit
                                                                                       spirit, and body, while working
and will take significant time and emphasis into making sure you’re supported
spiritually and emotionally. However, we also understand that our training is          closely with your mental health
largely not in trauma-relief, manifesting, or meditation, as much as we believe        specialist.
in these healing modalities. For this, we recommend our Functional family:
Functional Psychologists and Functional Psychiatrists.
These practitioners take a whole body approach to your spirit as well. They will look at your diet, your lifestyle and
exercise, your physical health, and other areas, to help support your emotional healing and vibrant spiritual health.
They work very closely with us to ensure that all of your healing needs are met. Yes, we literally talk to each other to
ensure your care is individualized to your needs and that we are all on the same page. This is very important when
you’re on your healing journey. Just as we can’t treat the brain as an individual entity, we can’t treat spiritual health as
an independent entity either. What you do to your spirit, you do to your body, and vice versa.
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Practice 1—Gratitude
Practicing gratitude improves your well-being. It has been shown over and over again that focusing on the things
you’re grateful for enhances your life views, satisfaction, and well-being.17,18,19,20 You simply feel better the more you
focus on abundance.
Try this:
     ●   Get a gratitude journal, app, or notes list for your phone. Record three things that you’re grateful for at the
         end of each day. Try not to repeat anything on your list for a year.
     ●   Volunteer at a nursing home, retirement community, soup kitchen, meals on wheels, etc. Serving others helps
         instill gratitude.
     ●   Ask others what they are grateful for.
     ●   Share gratitude for your friends and loved ones. If you haven’t tried this before, think of something really
         impactful that someone else has done for you. Why was it impactful? How did it make you feel? Make sure
         to let that person know. And, try to let them know every time you feel grateful for someone else.
Practice 2—Self-Care
You can’t pour from an empty cup.
Try this:
     ●   Pick up an old hobby or try something new. Make time to do this at least once per week or more.
     ●   Get a massage.
     ●   Take a bath.
     ●   Schedule meditation into your daily calendar.
     ●   Drink your morning coffee outside.
     ●   Wake up early to exercise, read, meditate, practice gratitude, enjoy your hobby, take a walk, or even enjoy
         your favorite show.
     ●   Listen to uplifting podcasts. Our team favorites: The Doctor’s Farmacy Podcast, The Broken Brain Podcast
         (I’m a little biased!), Unlocking Us Podcast with Brene Brown, and Ten Percent Happier Podcast with Dan Harris.
     ●   Try a creative outlet: take a dance class, try photography, take an online design class, try ceramics or
         pottery-making, invite friends to a paint and sip event, take a stab at writing a book, write poetry, practice
         an instrument, take up woodworking. Even if you think you’re not creative, almost everyone finds joy in
         expressing themselves in some way. Find yours.
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Practice 3—Community
Friends help celebrate your accomplishments, comfort you during struggles, cheer you on to achieve your goals,
and support you along the way. Building strong relationships with your friends, loved ones, family, and even
coworkers is so important because knowing that we’re all in this together feels good. Knowing that you’re not alone,
that you are supported, and that you are valued embodies an important fact: you are special, worthy, and worth it.
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Not sure what your purpose is? Meditate, journal, and/or think about these questions:
    ●   Think about a time in your life when you felt the most fulfilled, what were you doing?
    ●   If you had unlimited money, what would your life look like?
    ●   If time and money were no object, what would you do with your time?
    ●   If you could become a master at one skill, what would it be?
    ●   What are you doing when you’re the happiest?
    ●   What did you do that caused you to feel the most accomplished?
    ●   What project did you work on that you’re the most proud of? What was it about this project that piqued your
        interest?
    ●   What have you always “wanted to do?”
Have you realized a dream but aren’t sure how to pursue it? Try this:
    ●   Write it down. Post it everywhere—on your fridge, on your computer, on your mirror, on the book you’re
        reading, on your cabinet doors, on your steering wheel, etc.
    ●   Tell your community. Tell your crew your goals. Ask them to hold you accountable. Ask them to check in on
        your progress.
    ●   Prioritize your dreams. Instead of saying “I’m too busy,” try saying, “It’s not a priority.” That feels different.
        So, make it a priority.
    ●   Wake up an hour early to take steps towards this goal or dream.
    ●   Work through the roadblocks, and there WILL be roadblocks.
    ●   Check in on your dream. Revisit it often. Does it still give you joy? Does it still fuel you? Do you need to
        evolve it or change it?
    ●   Ask for help. People love helping others. But, they can’t help if they don’t know how. So tell them. Do you
        need a connection with a publishing agency? Ask around, it’s likely that someone you know, or someone
        they know, can help. Do you need public speaking lessons? A connection to the movie industry? Financial
        assistance? What do you need to accomplish your goals and dreams? Ask for help.
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Practice 5—Mindset
Our minds are hard-wired to fixate on negative thoughts.21 It’s called the negativity bias and evolutionarily, it kept us
alive. If you encounter a life-or-death situation, your brain stores as much information about that event as possible
so that should you encounter it again, your brain already recognizes the warning signs and can react appropriately
to save your life. This works really well when stumbling into a bear cave. This does not work particularly well
when experiencing a tough conversation with a superior, or experiencing the ebbs and flows of relationships, or
maneuvering through self-discovery and self-confidence. By focusing on negative things, two main consequences
happen: 1. Our mind continues to fixate on the negative things and looks for more negative things to confirm the
first negative thing; 2. We miss out on the positive things.
Conclusion
Your spiritual, emotional, and mental health are just as important as your physical health. What you put in your mind is
just as important as what you put in your body. In order to live your best, longest, fullest life, focusing on self-love and
self-care, forgiveness, community and solid relationships, positive mindset, sense of purpose, and gratitude are the fuel
your spirit needs. When you think better, you feel better.
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We talked about how intertwined your hormones are to every organ system. Every biochemical pathway in your
body relies on appropriate hormone signaling, so we discussed how to know if your hormones are unbalanced,
what causes hormone disruption, and how to support healthy hormone levels. We stressed the importance of your
mitochondria, which is a funny choice of words since stress is one of the mitochondria-killers. We talked about the
things that cause your mitochondria to become sluggish and how to fuel your powerhouse and support the biogen-
esis of new, energy-producing machines.
We highlighted the billions of microbes that live in and on our bodies and how extremely essential they are to our
existence. We talked about how the damage caused to our guts can open the gates to leaky gut syndrome. But more
importantly, we talked about how to create a diverse and healthy internal ecosystem.
We talked about the barrage of toxins we encounter multiple times a day, every day. We talked about the damage
toxins can cause, despite our sophisticated detoxification systems. We laid out how to help reduce toxin load and
how to support our detox systems. We talked about our physical health and how crucial movement is to staying and
feeling young. We laid out two no-fail movement plans to get you moving more, hurting less, and feeling great.
And we talked about spiritual, emotional, and mental health. We talked about how negative self-talk can be detrimen-
tal to our physical well-being. And we laid out 5 practices to nourish your spirit.
So now is the time to put it all together into my 30 Days to Aging Backwards Plan. This plan incorporates all 7 Keys
into a step-by-step plan to get you feeling more youthful using my Three Pillars to Age in Reverse.
Pillar two is: Do The Work. Listen, I’m not going to say that it’s easy to overhaul your health for longevity, but I will
say it’s worth it. This Pillar includes steps to increase movement, support your immune system and mitochondria,
reduce toxins and support your detox systems, and support your hormones. But, it’s also about putting in the effort.
And the third Pillar to Age in Reverse is: Enjoy Your Journey. I’ve mentioned before, but the more you focus on
negativity, how hard challenges may be, or how difficult it is to make changes, the more difficult your experience
will be. You are setting yourself up to fail. However, if you celebrate every victory, find joy in every win, and find
gratitude for every moment, not only will you succeed, but you’ll love the journey along the way.
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My Anti-Aging Pegan diet, introduced in Key #6, is based on whole, real foods. Anti-Aging Pegan foods are nutrient-
dense and loaded with the phytonutrients, polyphenols, and antioxidants to help keep you young. A longevity diet
is anti-inflammatory, blood sugar and hormone balancing, gut-healthy, and full of fuel for your mitochondria—just
like my Anti-Aging Pegan recommendations. It is not a trend or a fad, it is how I eat for life, and you should too.
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   ●   Eat only whole grains (not whole grain flours) and avoid gluten. All grains can increase your blood
       sugar. Stick with small portions (½ to 1 cup per meal) of low-glycemic, gluten-free grains like black rice,
       quinoa, teff, buckwheat, or amaranth.
   ●   Eat beans. Lentils are best. Stay away from big starchy beans as staples. Beans can be a great source of
       fiber, protein, and minerals, but they cause digestive problems for some, and the lectins and phytates they
       contain can impair mineral absorption. Moderate amounts (up to 1 cup a day) are okay.
   ●   Stay away from sugar. Or anything that causes a spike in blood sugar and insulin production—sugar, flour,
       and refined starches and carbohydrates. Think of sugar in all its various forms as an occasional treat. Your
       body can’t tell the difference between a bagel and a bowl of sugar once it gets below your neck. I tell people
       to think of sugar as a recreational drug. You use it for fun once in a while, but it is not a dietary staple. Liquid
       sugar calories (from soda, energy drinks, sweetened teas, even fruit juice, etc.) cause increased hunger,
       obesity, and death. Stay away.
   ●   Stay away from most vegetable, bean, and seed oils. That includes canola, sunflower, corn, grapeseed,
       and especially soybean oil. Small amounts of expeller or cold-pressed nut and seed oils like sesame,
       macadamia, and walnut oils are fine to use as condiments or for flavoring. Avocado oil is great for higher-
       temperature cooking.
   ●   Avoid or limit dairy. Dairy today is not what it used to be. Conventional dairy is bad for the environment and
       not well tolerated by most people. Dairy has been linked to inflammation, cancer, osteoporosis, autoimmune
       conditions, allergic disorders, digestive problems, and more. I recommend avoiding it, except for the
       occasional grass-fed dairy from yogurt, kefir, grass-fed butter, ghee, and even cheese if it doesn’t cause any
       problems for you. Try goat or sheep products instead of cow dairy. And always go organic and grass-fed.
   ●   Stay away from pesticides, herbicides, antibiotics, hormones, and ideally GMO foods. Choose foods
       raised or grown in regenerative ways, if possible. Also, no chemicals, additives, preservatives, dyes, artificial
       sweeteners, or other junk ingredients. If you wouldn’t find it in your kitchen for cooking, you shouldn’t eat it.
       Polysorbate 60, red dye 40, and sodium stearoyl lactylate (also known as Twinkie ingredients), anyone?
*See Pegan Fats section on page 95 for an explanation on why these fats may not be a good fit for everyone.
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*See Pegan Fats section on page 95 for an explanation on why these fats may not be a good fit for everyone.
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Pegan Fats
There is a subset of people who experience something we are only recently becoming aware of and researching
further. We call this subset a “lean mass hyper responder (LMHR),” and these individuals typically show a similar
pattern where they have an athletic, lean build, are typically quite active, and eat a fairly low carbohydrate, high fat
diet. We are finding that when these individuals eat a lot of saturated fats, some notice unusual cholesterol patterns.1
We actually don’t know enough yet to indicate if these surprising cholesterol patterns are concerning or not, but I
created a special “Pegan Fats” list because LMHRs may consider skipping certain fats that I normally consider healthy.
To help determine if you fit into this category, you can check out cholesterolcode.com for more information. You
can also ask your doctor to run an NMR lipid test (discussed in “Want to Dig Deeper?” section from Key #1) to
get a good idea of your cholesterol and lipid levels. I also find that listening to your body is key. Some people
feel amazing consuming coconut oil and other saturated fats, whereas others find they need to stick with fats like
avocado and olive oil. Your body is your smartest doctor.
PEGAN FATS
     ●   Organic extra virgin olive oil      ●   Butter from pastured,                   ●    Vegetable oil
     ●   Organic avocado oil                     grass-fed cows or goats                 ●    Soybean oil
     ●   Walnut oil                          ●   Grass-fed ghee                          ●    Canola oil
     ●   Almond oil                          ●   Organic, humanely raised                ●    Corn oil
     ●   Macadamia oil                           tallow, lard, duck fat, or              ●    Grapeseed oil
                                                 chicken fat
     ●   Unrefined sesame oil                                                            ●    Safflower oil
                                             ●   Coconut oil or MCT oil
     ●   Tahini                                  (medium chain triglycerides)
                                                                                         ●    Sunflower oil
     ●   Flax oil                            ●   Sustainable palm oil
                                                                                         ●    Peanut oil
     ●   Hemp oil                                (Look for Certified                     ●    Vegetable shortening
     ●   Avocado, olives,                        Sustainable Palm Oil)                   ●    Margarine and butter substitutes
         and other plant sources of fat                                                   ●   Anything that says
     ●   Nuts and seeds                                                                       "hydrogenated” or
                                                                                              “partially hydrogenated”
                                                                                          ●   Anything fried
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Longevity Superfoods
My Anti-Aging Pegan diet is all about eating the foods that give you life, nutrients, and nourishment, and skipping
the foods that don’t. When it comes to longevity, there are some superstar foods that really shine. Want to feel young
at any age? Eat these phytonutrients often:
LONGEVITY SUPERFOODS
    PHYTONUTRIENT                 PHYTONUTRIENT
                                                                         SOURCE                            BENEFIT
        TYPE                        CATEGORY
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   PHYTONUTRIENT       PHYTONUTRIENT
                                                                 SOURCE                           BENEFIT
       TYPE              CATEGORY
● Mustard greens
● Kale
● Turnip
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   PHYTONUTRIENT         PHYTONUTRIENT
                                                                   SOURCE                           BENEFIT
       TYPE                CATEGORY
                                                           Parsley                            Anti-inflammatory
                       Flavones (Apigenin)
                                                                                          ●
                                                       ●
                                                       ●   Celery
                                                                                          ●   Cognitive support
                                                       ●   Onions
                                                                                          ●   Anti-diabetic
                                                       ●   Oranges
                                                                                          ●   Anti-cancer13
                                                       ●   Chamomile
                                                       ●   Thyme
                                                       ●   Oregano
                                                       ●   Basil
                                                       ●   Herbal teas
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     PHYTONUTRIENT                    PHYTONUTRIENT
                                                                              SOURCE                           BENEFIT
         TYPE                           CATEGORY
**Isoflavones are classified as phytoestrogens and may not be a good fit for everyone. Be sure to check with your doctor before
incorporating foods high in isoflavones into your diet.
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Recipe-Free Cooking
I almost never follow recipes. I love opening my fridge, taking an inventory of whatever I have on hand, and throwing
it all together to see what new flavor combinations I can create. I call it Recipe-Free Cooking, and it takes a lot of
pressure off of meal prep. It can take some practice, so I’ve created some helpful resources you can use to cook
Anti-Aging Pegan recipe-free. To keep things simple, you can also tweak your current favorite recipes by swapping
out ingredients for foods on the Approved list or you can follow the basic templates below.
So, here’s a quick guide for how to cook recipe-free the Anti-Aging Pegan way:
Here are a few templates for recipe-free meals that provide endless possibilities:
                                      BER R Y-A NY T HI NG SM O OT HI E
                                           Choose one from each column
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Kale                Peppers         Wild-caught       Fresh parsley    Avocado                Fresh lemon juice     Toss all
Spinach             Radishes        salmon            Cilantro         Extra virgin olive oil Fresh lime juice      ingredients in
                                    Sardines                                                                        a large bowl.
Red leaf lettuce    Cucumbers                         Basil            Macadamia oil          Red wine vinegar
Arugula             Fennel          Cooked            Oregano          Nuts or seeds          Balsamic vinegar
                                    pasture-raised
Mix of above        Mushrooms                         Mint                                    Apple cider
                                    chicken or
                    Tomatoes                          Green onions                            vinegar
                                    turkey
                    Roasted         Grass-fed         Red onion
                    beets           beef              Shallots
                    Broccoli        Hard-boiled
                    sprouts         eggs
                    Broccoli
                    Cauliflower
                                          K ITC HE N SI NK ST I R-FRY
                                             Choose one from each column
       Fat             Aromatics         Protein            Veggies             Garnish                   Instructions
 2 tablespoons           1 to 3          1 pound             6 cups              ¼ cup
                      tablespoons
Avocado oil          Yellow onion    Grass-fed beef      Broccoli           Fresh lime juice   Heat oil over medium heat. Add
Grass-fed butter/    Fresh garlic    Pasture-raised      Peppers            Coconut aminos     onions and sauté 2 to 3 minutes
ghee                                 chicken or                                                until onions are translucent, then
                     Fresh ginger                        Mushrooms          Balsamic vinegar
                                     turkey                                                    add garlic and/or ginger and
Coconut oil                                              Carrots            Chopped            sauté another 2 minutes.
                                     Organic tempeh                         cashews or
                                                         Cabbage
                                                                            almonds            Turn heat to medium-high. Add
                                                         Cauliflower                           protein and sauté until golden
                                                                            Cilantro
                                                         Celery                                and cooked completely through,
                                                                            Broccoli sprouts   this will depend on what kind of
                                                         Eggplant
                                                         Bok Choy                              cut you use.
                                                         Brussels                              Add vegetables and continue
                                                         sprouts                               stirring and cooking for 5
                                                                                               minutes, until heated through
                                                                                               but still crunchy.
                                                                                               Divide into 4 bowls, add garnish,
                                                                                               and serve.
 Note: You can easily turn this Kitchen Sink Stir-Fry into a delicious and hearty soup by following the steps listed
 above, then adding 2 quarts of pasture-raised chicken or beef stock or bone broth and cooking for about an hour.
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Bottom line: Focus on real, whole food, on quality, and give up calorie counting. Your body will take care of the rest.
Here are some tips to make sure you’re saying YES to real whole foods and avoiding processed foods.
    1. Know Your Ingredients: Don’t eat anything that contains ingredients you wouldn’t have in your own pantry.
       You wouldn’t cook with things like carrageenan or MSG. If you see ingredients you don’t recognize on a
       label, avoid that food.
    2. Go Organic: When possible, try to eat as much certified organic foods as possible. It can get quite pricey,
       so you may want to follow The Environmental Working Group’s Dirty Dozen and Clean Fifteen. This is a list
       of foods that shows you which fruits and veggies should be purchased organic because they contain more
       pesticides and which ones are safe to buy conventionally.
    3. Say No to GMO: There’s just not enough information out there about what GMOs (genetically modified
       organisms) are doing to our health. Take the precautionary principle and avoid them.
    4. Say Yes to Grass-fed: The “grass-fed” or “pasture-raised” designations mean the product is from an animal
       that was raised eating its natural diet and foraging outdoors. This is the type of animal protein you want to
       consume. Look for the American Grassfed, Certified Grassfed, or 100% grass-fed designations.
    5. Purchase Conscious Fish: Always go for wild-caught or sustainably harvested seafood. Look for the
       Certified Sustainable Seafood, Certified Responsible Fisheries, or ASC Certified certifications. And be sure
       to stick to the low-mercury varieties; in general, wild-caught salmon, mackerel, anchovies, sardines, and
       herring.
    6. Protect the Environment, Animals, and Workers: Look for Fair Trade Federation, World Fair Trade
       Organization, RainForest Alliance, and Certified Humane certifications.
    7. Eat the Rainbow Daily: The color of a plant signals different beneficial compounds within it, with each
       color group representing naturally protective and healing substances:
            ●   Red foods are heart healthy: tomatoes, bell peppers, strawberries, raspberries, pomegranate.
            ●   Yellow foods are great for skin and eyes: yellow peppers, yellow summer squash and orange bell
                peppers
            ●   Green foods support detoxification: spinach, leafy greens, kiwi, zucchini, cucumber, kale, asparagus,
                broccoli, Brussels sprouts, bok choy, arugula
            ●   Orange foods help prevent cancer: orange peppers, carrots, pumpkin, acorn squash, sweet potatoes
            ●   Blue-purple foods are great for longevity: eggplant, blueberries, blackberries, beets, red cabbage
            ●   White foods help boost your immune system: cauliflower, mushrooms, garlic, radish, turnips, leeks,
                onion, cabbage
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How to Steam
    ●   Add water to a saucepan fitted with a steamer basket, but be careful that the water doesn’t rise up into the
        basket.
    ●   Bring the water to a boil.
    ●   Place chopped veggies into the steaming basket, cover the pan, and steam for 4 to 8 minutes, depending
        on the vegetable and your desired level of tenderness.
    ●   Remove the veggies from the basket, add favorite seasonings, and drizzle with some kind of healthy oil, such
        as extra virgin olive oil, walnut oil, or hemp seed oil.
How to Sauté
    ●   Add 1 to 2 tablespoons of cooking fat (coconut oil, avocado oil, ghee, or grass-fed butter) to a skillet.
    ●   Turn heat on to medium/medium-high.
    ●   When the pan is hot and oil is melted or shimmering, add chopped veggies and sprinkle with any desired
        spices.
    ●   Cook for 5 to 7 minutes, stirring occasionally, until your desired level of tenderness is reached. Sprinkle with
        sea salt and black pepper to taste.
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How to Roast
   ●   Preheat the oven to 425°F.
   ●   Toss chopped veggies in about 1 teaspoon cooking oil for every 1 cup of vegetables to coat.
   ●   Add your choice of dried herbs and spices and toss well to coat.
   ●   Spread the veggies on one or two baking sheets. Take care not to crowd them.
   ●   Pop your baking sheets in the oven. Stir every 10 minutes, until the veggies are fork-tender, around 20 to 40
       minutes.
   ●   Once done, remove from the oven and sprinkle with sea salt and pepper to taste.
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I’ve made suggestions for ideas on incorporating movement and mindset into            best health I have felt in my
each day, but feel free to mix it up and make it work for you. Revisit Keys #6 and    entire life. It was hard; I had
#7 for more ideas of movement and spiritual support to find the best fit for you.     to decide that I wanted to live,
So, start today. Decide. Commit. Follow through.                                      heal, and repair. It was not
                                                                                      easy, but it was worth it. So, if
                                                                                      you’re experiencing any level
                                                                                      of illness that is making you
                                                                                      feel unable to put for energy
                                                                                      or effort, I’ve made a gradual
                                                                                      plan, Easing In, just for you.
                                                                                      Even if the Easing In plan feels
                                                                                      overwhelming, just choose one
                                                                                      thing to focus on for as long as
                                                                                      it takes until you feel ready to
                                                                                      take on another.
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We as parents are extremely good at really amping up our kids and celebrating them when they’ve accomplished
a big task or goal. But, we as adults are extremely poor at doing this for ourselves. Why? Because, as we get
shaped by our surroundings and begin to learn that the world asks for a lot more responsibility and a lot less
celebration. Accomplishing things becomes the expectation and we are hard on ourselves if we don’t hit the mark.
We experience disappointments left and right and find it easy to get sucked into a routine of completing tasks just
to complete them. That can make it really hard to get excited to put in the work.
However, just imagine what it would feel like if every time you did something, like went on a walk or followed a short
guided meditation, someone was standing there cheering for you, saying “Yes! You did it! You are amazing! There
is nothing you can’t do!” That would feel amazing, right? You’d want to do it again, and again, and again. It feels
good to be supported.
Now, imagine that every time you thought about doing something, like taking a walk or following a guided meditation,
but didn’t, someone was standing there still cheering for you. Saying, “You are still amazing, you are still worthy,
you are doing the best you can!” You’d feel supported, loved, accepted, and much more likely to try again. Be that
kind of cheerleader for yourself.
Enjoying your journey is about finding the joy and support in the process. It’s about learning a new way to cheer
yourself on, celebrate your victories, and show yourself compassion when you miss the mark. It’s about paying close
attention to how good your body feels when you fuel it with life-giving foods. It’s about noticing how energized
you feel, how much more you smile throughout the day, about how grateful you’ve become, and even how your
relationships grow. And, really, about focusing on exactly what you want for your life, how you want to feel, how
you want to spend your time. We have a limited amount of time on this earth. What do you want to do with yours?
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The Easing In plan is made specifically for those that want to take things gradually. It’s an approach where you focus
on one thing at a time, all adding up to living better. If you like to take things step-wise, this plan is for you.
The Jumping In plan throws you in head first. It asks you to make major changes all at once, to overhaul your kitchen,
your routine, and your mindset in one fell swoop. If you like to rip the band-aid off, this plan is for you.
Both plans are great. Both plans are effective. It’s not a matter of which one is better, it’s a matter of which one is
the best fit for you. And no one knows you better than you. Are you a mix of both? Feel free to apply whichever
plan most resonates with you and mix it up. There are no right or wrongs here; all progress is a step in the right,
youthful direction.
Tip 1: Keep Weekday Meals Simple. On your busiest days, stick with my Recipe-Free Cooking guidelines and
templates. The goal is to fill your fridge with nutrient-dense foods and then take the thinking out of preparing them.
Keep things simple. On your less busy days, visit my Recipes section under References and Resources in this
workbook for links to some of my favorite Pegan recipes to try.
Tip 2: Try Something New. Think you dislike broccoli? Now is the time to test out a new way to prepare broccoli.
Keep an open mind and try something new—you might be surprised to find your newest favorite vegetable!
Tip 3: Make Extras. Anti-Aging Pegan left-overs can save the day when you’re in a pinch, short on time, inspiration,
or motivation, or overly busy. If you find a recipe you love, double it. Cook once, eat twice (or more)!
Tip 5: Prepare for a Food Emergency. It’s bound to happen at least once: you are in a situation where you aren’t
prepared with an Anti-Aging Pegan meal. It’s a good idea to always be prepared. Have some Anti-Aging Pegan
snacks readily available in your panty, your car, and with you at work. Then, when you run into a situation where
you’re facing a food emergency, you can feel prepared. Here are a few ideas:
    ●   Hard-boiled egg                                      ●   Nut butter packets
    ●   Veggie sticks with hummus or guacamole               ●   Grass-fed beef jerky (sugar-free)
    ●   Nuts and seeds
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                                                   Week 1
    Week 1 Food:
    For week 1, reduce the amount of sugar, sweeteners, artificial sweeteners, honey, syrup, etc. that you
    consume. Aim to limit to one serving per day or less. Consider making ingredient swaps to your normal
    routine from the Approved Foods list, but make reducing sugar your priority for this week.
    Week 1 Work:
    For week 1, put a notebook by your bed and write down one thing that you are grateful for each night. Try
    not to repeat any item.
                                                  Week 2
    Week 2 Food:
    For week 2, try to reduce your sugar intake to zero, and also add in reducing your dairy consumption. Aim
    for one serving or less per day. Remember, dairy includes cheese, milk, yogurt. You can swap out milk with
    unsweetened coconut or cashew milk, try your recipes without cheese or find an almond cheese substitute,
    and even try out an unsweetened coconut yogurt.
    Week 2 Work:
    For week 2, in addition to your daily gratitude entry, try to keep all electronics off for the first 10 minutes
    of your day. No emails, no texts, no apps, no news—just for 10 minutes first thing. Enjoy your coffee while
    watching the sunrise, take a short walk, stand outside and breathe fresh air, or hop right in the shower.
    Whatever you choose to do, try your best to avoid any electronics each morning, just for the first 10 minutes.
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                                                Week 3
  Week 3 Food:
  For week 3, in addition to consuming no sugar or sweeteners, try to eliminate dairy entirely, and also reduce
  the amount of processed carbohydrates you consume. Try to stick with one serving or less per day. Substitute
  the processed carbohydrates you normally consume (like pasta, bread, bagels, cereal, etc.) with veggies and
  protein. Try a zucchini noodle with marinara sauce instead of pasta. Try eggs instead of cereal or bagels. Try
  an almond flour bread instead of grain flour bread.
  Week 3 Work:
  For week 3, in addition to your daily gratitude entry and your 10-minute device-free mornings, try to add
  in a 5-minute guided meditation to your day. This can be during your 10 minutes in the morning (the one
  exception to using devices), during your lunch, during a work break, or right before bed. Work it into
  anywhere you have 5 minutes. Do you commute to work? Stream the guided meditation on your ride (just
  don’t close your eyes if you’re driving!).
                                               Week 4
  Week 4 Food:
  For week 4, in addition to no sugar/sweeteners and no dairy, try eliminating your processed carbs, and
  reducing your intake of processed foods to one serving per day or less. Processed foods would be almost
  anything you can find in a bag or a box, most fast food, most pre-prepared items. The goal at this step is to
  get all meals each day to have 2 servings of vegetables, one 4 to 6 ounce portion of quality protein, and
  one or two servings of healthy fats—all whole food sources. An example would be a 5-ounce serving of wild-
  caught salmon, one cup of steamed broccoli, one cup of roasted cauliflower drizzled in olive oil for dinner,
  or two eggs with sautéed spinach, diced peppers, and tomatoes for breakfast.
  Week 4 Work:
  For week 4, in addition to your daily gratitude entry, your 10-minute device-free morning, and your 5-minute
  daily guided meditation, add in daily movement for 20 minutes. Try a 20-minute brisk walk first thing in the
  morning or a walk over your lunch break. Try a yoga class, go for a swim, take the stairs at work, go for a bike
  ride, or play an outdoor sport. It doesn’t have to be vigorous, just aim to include movement. If you already
  have an exercise or movement routine, try to increase it by 20 minutes or an additional activity each day.
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EASING I N W E E K LY T E M PL AT E
Make sure to take things one week, and one day at a time. Try to swap a vegetable with whatever food you’re
recommended to limit each week. Now is a great time to try out a new vegetable or food. Make a commitment to
this plan, ask your friends for help, and be proud of your accomplishments. It’s time to start feeling younger!
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Food:
For your entire 30 days, starting on day 1, cut out all forms of sugar (read your labels, sugar is hidden everywhere),
all grain flours and any sources of gluten, all dairy, any fruit juices or liquid calories (this includes artificial or zero-
calorie sweeteners), alcohol, soy, corn, peanuts, processed carbohydrates, and vegetable oils.
You might be tempted to binge on all the pantry items you currently have lying around that don’t fit this plan, prior to
starting. I’m not a fan of this approach—it’s counterproductive to your goal! I’m also not a fan of food waste. If your
pantry or fridge has a bunch of non-Pegan foods, consider donating them to your local food pantry or soup kitchen.
Follow my Approved Foods list for a more extensive guide to which foods to eat and which to avoid, but here’s the gist:
    Enjoy:
        ●   As many non-starchy vegetables as you want in all meals or snacks. Get in the habit of filling 75 percent
            of your plate with non-starchy veggies. The more color, the better!
        ●   High-quality protein from grass-fed beef, wild-caught salmon, pasture-raised poultry and eggs, etc.
        ●   Gluten-free grains (such as quinoa, black rice, and buckwheat) in their whole-kernel form.
        ●   Nutrient-dense, starchy vegetables such as sweet potatoes and winter squash, in moderation.
        ●   Low-glycemic fruit such as apples, pears, berries, kiwi, or pomegranate, in moderation.
        ●   Beans and legumes (except peanuts); shoot for lower glycemic options like lentils and black beans.
        ●   Have one to two servings of healthy fat with each meal, like olive, avocado, or coconut oil.
    Avoid:
        ●   All forms of sugar, but especially avoid foods with added sugars. If you must sweeten, try using coconut
            sugar, maple syrup, or honey, and do it yourself so you know exactly how much you are getting.
        ●   Inflammatory beverages, like alcohol and coffee. One cup of coffee a day and one glass of wine or
            alcohol three to four times a week may be okay for some people. Just pay attention and notice how they
            make you feel.
        ●   Liquid sugar calories such as soda or juices, unless you are making fresh-squeezed green vegetable
            juices, which are fabulous.
        ●   All artificial sweeteners.
        ●   All fast food, junk food, artificial and refined foods.
        ●   Refined grains, flours, and sugar.
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Work:
                              1.   Stick to it. Write down your goals on sticky            Mark’s Movement Routine:
                                                                                           Monday, Wednesday, Friday, I
                                   notes and post them everywhere. Tell your               have a 60-minute gym session
                                   friends and family about your goals and ask             with my personal trainer.
                                   them to keep you accountable.                           Tuesday, Thursday, I do
                                                                                           the 7 minute HIIT workout.
                                                                                           Every day, I go on at least
                              2. Create a gym and movement routine. Model                  one 20-minute walk—usually
                                 it after my recommendations in Key #6. Write it           first thing in the morning. On
                                 down, tell your friends, stay accountable.                Saturdays and Sundays, I
                                                                                           dedicate my movement time to
                                                                                           play—I love tennis, hiking, and
                              3. Create a mindset protocol. Meditate, do                   even surfing. I like to mix it up,
                                 yoga, download a mindfulness app, find a                  but I always play and have fun.
                                 mindset podcast to subscribe to. Try to keep
                                 all electronic devices off for at least 10 minutes        Mark’s Meditation Routine:
                                 first thing in the morning. Having a news, social         Every morning, before my
                                 media, and negative information-free time to              coffee or my morning walk, I
                                                                                           meditate for 20 minutes. Then,
                                 start your day helps to set you up for a positive
                                                                                           I’ll go on my morning walk. If
                                 mindset instead of the barrage of negativity we           I’m walking alone, I’ll listen
                                 tend to set up our days with. Mindset is crucial,         to my favorite uplifting (or
                                 don’t skip this.                                          science-heavy, depending on
                                                                                           my mood) podcast. I find a lot
   4. Consider some health-promoting supplements.                                          of peace and mindfulness while
      I always recommend some staples:                                                     I cook, so I consider making
                                                                                           meals for my wife and I part
                                                                                           of my mindset routine, and I
           ●   A high-quality multivitamin/mineral: Find one that contains optimal
                                                                                           do this most nights a week. I
               amounts of the full range of vitamins and minerals in their correct         also like to schedule calls with
               forms to help fill nutritional gaps.                                        either my friends, mentor, or
                                                                                           life coach so that I always stay
           ●   Magnesium: About 75 percent of us are deficient in magnesium,
                                                                                           accountable. And most nights,
               which plays a part in over 300 enzymatic reactions in our bodies.           I include a second 20-minute
           ●   Vitamin D3: More than 80 percent of the US population has                   meditation session. It helps me
                                                                                           relax and clear my mind before
               insufficient levels of vitamin D, the sunshine vitamin. Research            sleep—I know this helps me to
               shows vitamin D deficiencies contribute to a wide range of                  rest fuller, deeper, and longer.
               problems, including dementia.
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Also, be gentle on yourself. Making major change can be challenging, but if you find yourself off track, practice self-
compassion and self-kindness and take a U-turn to get back on track. No matter how many roadblocks or setbacks you
might experience, the more gentle you are with yourself and practice self-love, the more likely you are to get and stay
on track.
You might consider an app that helps you celebrate wins and track your progress, like Confetti. It takes only a few
seconds to track each day. It keeps things simple but also gives you some accountability. Even if you don’t hit the mark
every day, every time you can check something off, celebrate and remember the progress you’re making to live better,
younger, and longer!
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You can add in some of the “Limit/Avoid” foods for special occasions or in rare instances, and do make sure you
enjoy it. No guilt allowed.
I always say, if what you’re doing makes you feel amazing and experience vibrant, youthful health, keep doing it.
If not, change.
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Make sure you have a solid sleep routine and are not over caffeinating during the day, binge drinking at night, or
sacrificing sleep while working through these big changes. And definitely don’t smoke, try to minimize your expo-
sure to smoke and pollutants, and take steps to reduce your toxic exposures.
40s
If you’re in your 40s, self-care is of utmost importance. People in this decade are well into their family and career
lives and are often juggling multiple schedules, work deadlines, home maintenance, spousal relationships, and child
nurturing. It can be very, very busy. So busy, that it’s easy to put everyone else’s needs and schedule before yours.
Now is the time to prioritize yourself. Make sure you find what fills your cup and practice it often.
Do you like relaxing baths? Yoga classes? Meditation or stress reduction techniques? Catching up with a friend
over coffee or Zoom call? How about hobbies like gardening, landscaping, or home repair? Some things that work
for one person don’t work for another, so try out different forms of self-care and find (and stick with) the ones that
resonate with you.
50s
If you’re in your 50s, we focus on body fat and body composition. It’s important to identify if you have too much
weight around the midsection or are gaining too much subcutaneous or visceral fat. Now is the time to really focus
on resistance and weight training. By strengthening lean muscle mass, you can help to reduce some excess (and
potentially dangerous) weight, increase physical strength, and improve insulin sensitivity.
Getting into a good gym or exercise routine in your 50s is crucial to help set up the next several decades for
strength and agility instead of weakness and fragility. Now is the time to set the stage to ensure you can keep doing
the things you love as long as you want.
60s
If you are in your 60s, we bring it back to self-care. It’s easy in this decade of life to start to ruminate on the end
of life (though you could very well have many decades remaining to enjoy). It can be easy to fall into the “aging is
inevitable” mindset here, a lot of people struggle to enter their 60s. So really focusing on taking care of yourself
and surrounding yourself with things you enjoy is crucial.
Make sure you are continuing your hobbies and physical activity. Prioritize a healthy diet and sleep routine. Make
sure you still include weight and resistance training to keep your bones and muscles strong. Make sure you do what
you need to take care of yourself so that you can continue doing things you enjoy.
(I just turned 60 and feel stronger and more energetic than I ever have. I love being 60!)
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You can practice resistance training using your own body weight, through light yoga or Pilates, or using weights.
Even if you’re over the age of 70, you can still build muscle and keep physically strong. Make sure you’re consuming
enough quality protein to support your muscles. Now is the time to keep moving.
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CONCLUDING REMARKS
The scientific study and research surrounding longevity is a very exciting frontier. Researchers are learning new and novel
ways to address aging every day. In fact, researchers are starting to approach aging as a disease instead of something
that is inevitable. This opens up the possibilities of finding a treatment for aging. This is a real possibility in our lifetime.
I’m not saying that becoming immortal is in our future, but I am saying that we are making massive strides towards living
way better, way longer. That’s a big deal.
We have a lot of that information at our fingertips right now. There isn’t a magic pill, nor a fountain of youth. Unfortunately,
it’s not that easy. But fortunately, there are so many things you can do today to improve your tomorrow. Every step you
take can add up to significant progress.
The more we learn about things like sirtuins, mTOR inhibitors, telomeres, and so many other emerging pieces of science,
the more able we are to enhance longevity and live better, longer. And while there’s still a lot to learn and discover, we
already know there are definitive things we can do to make that happen.
You can work to reduce inflammaging, you can help fuel your mitochondria, you can support your hormones, feed and
protect your beneficial bugs, incorporate movement and exercise into your life, and nourish your spirit and mindset. You
have the power. There’s so much you can do.
Thank you for taking this ride with me. I am fascinated, intrigued, and quite obsessed with learning everything I can to live
my fullest, most vibrant, energetic, and colorful life as possible. Will you join me?
Mark Hyman, MD
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Resources
Find a Functional Practitioner
General Health
    ●   The UltraWellness Center
        – You can become a patient of The UltraWellness Center and work with the experts featured in The Longevity
          Roadmap docu-series. The UltraWellness Center offers a variety of testing and treatment options, telemedicine
          options, a highly-knowledgeable staff of nutritionists, IV therapies, and extensive follow-up.
    ●   Institute for Functional Medicine
        – The Institute for Functional Medicine is one of the most trusted sources for Functional Medicine certification.
          You can use their database to locate Functional Medicine practitioners anywhere in the world. IFM Certified
          Practitioners are listed first in the search results, given their extensive education in Functional Medicine. All
          practitioners in the network have attended IFM’s five-day foundational course, Applying Functional Medicine
          in Clinical Practice (AFMCP), and are also current IFM members.
    ●   Parsley Health
        – At Parsley, they’re redefining primary care with a root-cause, whole person approach and a focus on data,
          technology, and real doctor-patient relationships. Parsley was founded by Dr. Robin Berzin, under the
          belief that medicine should put nutrition, wellness and prevention on the front lines of health care, while
          simultaneously making care smart and data-driven to meet our needs in today’s world.
    ●   International Academy of Biological Dentistry and Medicine
        – The IABDM is a network of dentists, physicians and allied health professionals committed to caring for the
          whole person – body, mind, spirit and mouth.
Longevity Books
    ●   Lifespan: Why We Age—And Why We Don’t Have To by David A Sinclair, PhD
    ●   Super Human: The Bulletproof Plan to Age Backward and Maybe Even Live Forever by Dave Asprey
    ●   The Longevity Diet: Slow Aging, Fight Disease, Optimize Weight by Valter Longo, PhD.
    ●   Glow15: A Science-Based Plan to Lose Weight, Revitalize Your Skin, and Invigorate Your Life by Naomi Whittle
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    ●   The Longevity Paradox: How to Die Young at a Ripe Old Age by Steven Gundry
    ●   Your Longevity Blueprint by Dr. Stephanie Gray
Mindset Books
    ●   Limitless by Jim Kwik
    ●   Tiny Habits by BJ Fogg
    ●   The Universe Has Your Back by Gabrielle Bernstein
    ●   The Power of Your Subconscious Mind by Dr. Joseph Murray
    ●   The Untethered Soul by Michael A Singer.
Podcasts
    ●   The Doctor’s Farmacy Podcast with Dr. Mark Hyman
    ●   The Broken Brain Podcast with Dhru Purohit
    ●   Unlocking Us Podcast with Brene Brown
    ●   Ten Percent Happier Podcast with Dan Harris.
Recipes
    ●   Find original Pegan recipes here
    ●   Visit my website for many nutritious recipes
    ●   10 Day Reset, free version
    ●   Food: What the Heck Should I Cook? Cookbook by Dr. Mark Hyman
Gadgets
    ●   Sunlighten - Infrared Saunas
    ●   Joovv - Red and Infrared Saunas
    ●   chiliPAD - Temperature-controlled mattress pad
    ●   Lumen - At home breath-test to track your metabolism
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Apps
   ●   Calm - Guided meditation
   ●   Insight Timer - Guided meditation
   ●   Confetti - Progress tracker
   ●   Seven - 7 Minute Workout
   ●   Twilight - Red light blocker for devices
   ●   Skindeep - Skincare ingredient database
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References
Key #1
   1.    Byun K, Yoo Y, Son M et al. Advanced glycation end-products produced systemically and by
         macrophages: A common contributor to inflammation and degenerative diseases. Pharmacol Ther.
         2017;177:44-55. doi:10.1016/j.pharmthera.2017.02.030
   2.    Hyman, M., MD. Why “Skinny Fat” Can Be Worse than Obesity. DrHyman.com. https://drhyman.com/
         blog/2015/07/16/why-skinny-fat-can-be-worse-than-obesity/. Published 2015. Accessed July 21, 2020.
   3.    Saklayen M. The Global Epidemic of the Metabolic Syndrome. Curr Hypertens Rep. 2018;20(2).
         doi:10.1007/s11906-018-0812-z
   4.    Roberts C, Hevener A, Barnard R. Metabolic Syndrome and Insulin Resistance: Underlying Causes and
         Modification by Exercise Training. Compr Physiol. 2013;3(1):1-58. doi:10.1002/cphy.c110062
   5.    Araújo J, Cai J, Stevens J. Prevalence of Optimal Metabolic Health in American Adults: National
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         doi:10.1089/met.2018.0105
   6.    Haghiac M, Yang X, Presley L et al. Dietary Omega-3 Fatty Acid Supplementation Reduces Inflammation
         in Obese Pregnant Women: A Randomized Double-Blind Controlled Clinical Trial. PLoS ONE.
         2015;10(9):e0137309. doi:10.1371/journal.pone.0137309
   7.    Trivedi M, Hodgson N, Walker S, Trooskens G, Nair V, Deth R. Epigenetic effects of casein-derived
         opioid peptides in SH-SY5Y human neuroblastoma cells. Nutr Metab (Lond). 2015;12(1). doi:10.1186/
         s12986-015-0050-1
   8.    Fasano A. Leaky Gut and Autoimmune Diseases. Clin Rev Allergy Immunol. 2011;42(1):71-78.
         doi:10.1007/s12016-011-8291-x
   9.    Metsios G, Moe R, Kitas G. Exercise and inflammation. Best Practice & Research Clinical Rheumatology.
         2020:101504. doi:10.1016/j.berh.2020.101504
   10.   Bartlett D, Willis L, Slentz C et al. Ten weeks of high-intensity interval walk training is associated with
         reduced disease activity and improved innate immune function in older adults with rheumatoid arthritis: a
         pilot study. Arthritis Res Ther. 2018;20(1). doi:10.1186/s13075-018-1624-x
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   13. Lambert GP. Stress-induced gastrointestinal barrier dysfunction and its inflammatory effects1. Journal of
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Key #2
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   5. Childs BG, Baker DJ, Kirkland JL, Campisi J, Deursen JM. Senescence and apoptosis: dueling or
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Key #4
   1.    Ben-Amor K, Heilig H, Smidt H, Vaughan EE, Abee T, Vos WMD. Genetic Diversity of Viable, Injured,
         and Dead Fecal Bacteria Assessed by Fluorescence-Activated Cell Sorting and 16S rRNA Gene
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Key #5
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         2010;61(2):344-357. doi:10.1007/s00244-010-9611-5
   12.   Bisphenol A Removal from Water by Activated Carbon. Effects of Carbon Characteristics and Solution
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         1997;94(19):10367-10372. doi:10.1073/pnas.94.19.10367
   16.   Abdel-Salam OM, Youness ER, Mohammed NA, Morsy SMY, Omara EA, Sleem AA. Citric Acid Effects
         on Brain and Liver Oxidative Stress in Lipopolysaccharide-Treated Mice. Journal of Medicinal Food.
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   17.   Green Tea Boosts Production Of Detox Enzymes, Rendering Cancerous Chemicals Harmless.
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   18.   Bayan L, Koulivand PH, Gorji A. Garlic: a review of potential therapeutic effects. Avicenna journal of
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   19.   Prasad S. Turmeric, the Golden Spice. Herbal Medicine: Biomolecular and Clinical Aspects. 2nd edition.
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   20.   Clifford T, Howatson G, West D, Stevenson E. The Potential Benefits of Red Beetroot Supplementation in
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Key #6
   1.    Trichopoulou A. Traditional Mediterranean diet and longevity in the elderly: a review. Public Health
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   5.    Miller VJ, Villamena FA, Volek JS. Nutritional Ketosis and Mitohormesis: Potential Implications for
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   6.    Pontzer H, Wood BM, Raichlen DA. Hunter-gatherers as models in public health. Obesity Reviews.
         2018;19:24-35. doi:10.1111/obr.12785
   7.    Mccarty MF. A low-fat, whole-food vegan diet, as well as other strategies that down-regulate IGF-I activity,
         may slow the human aging process. Medical Hypotheses. 2003;60(6):784-792. doi:10.1016/s0306-
         9877(02)00235-9
   8.    Penzel IB, Persich MR, Boyd RL, Robinson MD. Linguistic Evidence for the Failure Mindset as a Predictor
         of Life Span Longevity. Annals of Behavioral Medicine. 2016;51(3):348-355. doi:10.1007/s12160-016-
         9857-x
   9.    Lang FR, Rupprecht FS. Motivation for Longevity Across the Life Span: An Emerging Issue. Innovation in
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   10.   Boccardi M, Boccardi V. Psychological Wellbeing and Healthy Aging: Focus on Telomeres. Geriatrics.
         2019;4(1):25. doi:10.3390/geriatrics4010025
   11.   Gielen S, Laughlin MH, O’Conner C, Duncker DJ. Exercise Training in Patients with Heart Disease:
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   12.   Bove AA. Exercise and Heart Disease. Methodist DeBakey Cardiovascular Journal. 2016;12(2):74-75.
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   13.   Moraes-Silva IC, Rodrigues B, Coelho-Junior HJ, Feriani DJ, Irigoyen M-C. Myocardial Infarction and
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   14.   Stout NL, Baima J, Swisher AK, Winters-Stone KM, Welsh J. A Systematic Review of Exercise Systematic
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   15.   Idorn M, Straten PT. Exercise and cancer: from “healthy” to “therapeutic”? Cancer Immunology,
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   16.   Kirwan JP, Sacks J, Nieuwoudt S. The essential role of exercise in the management of type 2 diabetes.
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   17.   Balducci S, Sacchetti M, Haxhi J, et al. Physical exercise as therapy for type 2 diabetes mellitus. Diabetes/
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   18.   Karstoft K, Pedersen BK. Exercise and type 2 diabetes: focus on metabolism and inflammation.
         Immunology & Cell Biology. 2015;94(2):146-150. doi:10.1038/icb.2015.101
   19.   Hamasaki H. Interval Exercise Therapy for Type 2 Diabetes. Current Diabetes Reviews. 2018;14(2):129-
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   20.   Borghouts LB, Keizer HA. Exercise and Insulin Sensitivity: A Review. International Journal of Sports
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   21.   Ticinesi A;Lauretani F;Tana C;Nouvenne A;Ridolo E;Meschi T; Exercise and immune system as
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   22.   Mailing LJ, Allen JM, Buford TW, Fields CJ, Woods JA. Exercise and the Gut Microbiome. Exercise and
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Key #7
   1.    Biber DD, Ellis R. The effect of self-compassion on the self-regulation of health behaviors: A systematic
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   2.    Brown L, Bryant C, Brown V, Bei B, Judd F. Self-compassion, attitudes to ageing and indicators of health
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   3.    Dunne S, Sheffield D, Chilcot J. Brief report: Self-compassion, physical health and the mediating
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   4.    Friis AM, Consedine NS, Johnson MH. Does Kindness Matter? Diabetes, Depression, and Self-
         Compassion: A Selective Review and Research Agenda. Diabetes Spectrum. 2015;28(4):252-257.
         doi:10.2337/diaspect.28.4.252
   5.    Ferrari M, Cin MD, Steele M. Self-compassion is associated with optimum self-care behaviour, medical
         outcomes and psychological well-being in a cross-sectional sample of adults with diabetes. Diabetic
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   6.    Alizadeh S, Khanahmadi S, Vedadhir A, Barjasteh S. The Relationship between Resilience with Self-
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   7.    Yang YC, Boen C, Gerken K, Li T, Schorpp K, Harris KM. Social relationships and physiological
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   8.    Holt-Lunstad J. Why Social Relationships Are Important for Physical Health: A Systems Approach to
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   9.    Huxhold O, Miche M, Schuz B. Benefits of Having Friends in Older Ages: Differential Effects of Informal
         Social Activities on Well-Being in Middle-Aged and Older Adults. The Journals of Gerontology Series B:
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   10.   Giles LC. Effect of social networks on 10 year survival in very old Australians: the Australian longitudinal
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         of Life Span Longevity. Annals of Behavioral Medicine. 2017;51(3):348-355. doi:10.1007/s12160-016-
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   12.   Watkins ER. Constructive and unconstructive repetitive thought. Psychological Bulletin. 2008;134(2):163-
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   13.   Gabrian M, Dutt AJ, Wahl H-W. Subjective Time Perceptions and Aging Well: A Review of Concepts and
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   14.   Windsor TD, Curtis RG, Luszcz MA. Sense of purpose as a psychological resource for aging well.
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         2019;4(1):25. doi:10.3390/geriatrics4010025
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   17.   Leary KO, Dockray S. The Effects of Two Novel Gratitude and Mindfulness Interventions on Well-
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   18.   Yang Y, Zhao H, Aidi M, Kou Y. Three good deeds and three blessings: The kindness and gratitude
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   19. Davis DE, Choe E, Meyers J, et al. Thankful for the little things: A meta-analysis of gratitude interventions.
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   21. Vaish A, Grossmann T, Woodward A. Not all emotions are created equal: The negativity bias in
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       2909.134.3.383
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CREDITS
                                       Host         Animator
                             Mark Hyman, MD         Travis Marlatt
                                 Film Editors
                                Alex Choonoo
                               Patrick Edwards
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