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Nutrient Requirement Calculation Guide

The document provides steps to calculate nutrient requirements based on a person's demographic profile and anthropometric measurements. It includes calculating ideal body weight, basal metabolic rate, total energy expenditure, and macronutrient requirements. A sample patient profile, calculations, comprehensive menu plan, sample menu, and comparison of observed nutrients to requirements are summarized.

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ananya tandon
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99 views8 pages

Nutrient Requirement Calculation Guide

The document provides steps to calculate nutrient requirements based on a person's demographic profile and anthropometric measurements. It includes calculating ideal body weight, basal metabolic rate, total energy expenditure, and macronutrient requirements. A sample patient profile, calculations, comprehensive menu plan, sample menu, and comparison of observed nutrients to requirements are summarized.

Uploaded by

ananya tandon
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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STEPS TO CALCULATE NUTRIENT REQUIREMENT

1. Calcula on of Ideal Body Weight by Broka’s Index


Ideal body weight = height in cen meters – 100

2. Harris Benedict (Revised formula 1990)


Men (BMR) = (10 * wt. in kg) + (6.25 * ht. in cm) – (5 * age) +5
Women (BMR) = (10 * wt. in kg) + (6.25 * ht. in cm) – (5 * age) – 161

3. TEE/ PAL Calcula on-


Li le or no exercise, calories = BMR * 1.2
Light exercise, calories = BMR * 1.375
Moderately ac ve, calories = BMR * 1.55
Very ac ve, calories = BMR * 1.725
Extra ac ve or sports person, calories = BMR * 1.9

4. Protein = 1gm/kg IBW (May vary according to disease condi on)

5. Fat = 20% of Kcal / 9 (Fat percent may vary according to disease condi on)

6. Carbohydrate = [Energy – (P * 4 + F * 9)]/4


OBJECT:

Demographic Profile

Age-45
Sex-male
Activity level-sedentary
Income group- middle
Dietary Habit-

Anthropometric:
Height- 158
Weight- 65
BMI-26
Ideal Body Weight-58

Nutrients RDA observation

Energy 2110 2106

Protein 54 53.9

Carbohydrate 417.5 376

Fat 25 22.7

PRINCIPLE OF DIET-

eat fruits and vegetables everyday


FOOD PREFERRED FOOD AVOIDED
vegetable junk food

curd

milk

fruits

CALCULATIONS:
IBW –

ENERGY-2106

PROTEIN-53.9

FAT-22.7

CARBOHYDRATE-376
COMPREHENSIVE MENU:
FOOD EXCHANGE AMOUNT ENERGY PROTEIN FAT(gm) CHO (gm)
GROUP
(kcal) (gm)
Cereals 11 330 1100 33 8.8 220

Pulses

Milk 4.5 450 315 13.5 13.5


22.5

Veg A 1/2 50 23 1.8 0.2

Veg B 1 100 28 1.7 0.2


Roots 3 300 240 3.9 54
&Tuber

Fruits 10 1000 400 - 100


Sugar

Fat/ Oil

Nuts

Egg -

Meat -

TOTAL: 2230 2106 53.9 22.7 376

DISTRIBUTIVE MENU:
FOOD GROUPS EX BK MM LUNCH EVENING DINNER BED TIME
Cereals 2 3 3 3
Pulses
Milk 1 1/2 2 1
Veg A 1/2
Veg B 1
Roots &Tuber 3 1
Fruits 10
Sugar
Fat and Oils
Nuts
Egg
Meat

SAMPLE MENU:

MEAL TIME RECIPES AMOUNT


early morning milk and wheat cookies 1 cup and 2 nos

breakfast aloo sabji with ro and curd


2 bowl + 3 no +
1/2 bowl

mid day
fruits chaat
10 in no

lunch ro + beans ki sabji + paneer + curd 3 nos+1 bowl+ 1


bowl+ 1 bowl+

evening

2 in no+ ½ bowl+
dinner ro + + palak aloo + curd + rice 1 bowl + 1 bowl

bed time-

DESCRIPTIVE MENU:
MEAL TIME MENU INGREDIENTS EXCHANGE AMOUNT ENERGY PROTEIN FAT CHO
(kcal) (gm) (gm) (gm)

EARLY milk milk and 1 160 270 9 4.6 25


MORNING with wheat 2
wheat
cookie
s
BREAKFAST Roti wheat flour 3 495 13.1 3.9 98.5
Aloo potato 2 340
sabji milk 1/2
curd

MID-MOR fruits fruits 10 1000 400 100


NING chaat

LUNCH roti wheat 3 390 468 16.7 8.6 70


beans beans 1
ki sabji milk 1
paneer 1
curd milk

SNACK

DINNER roti wheat 2 340 473 15.1 5.6 83


palak palak ½
aloo aloo 1
curd curd 1
rice rice 1
BED-TIME

TOTAL: 30 2230 2106 53.9 22.7 376

COMPARISON TABLE:
NUTRIENT RDA OBSERVATION DIFFERENCE

ENERGY(kcal) 2110 2106 4

PROTEIN(gm) 54 53.9 0.1

FAT(gm) 25 22.7 2.3

CARBOHYDRATE 417.5 376 41.5


(gm)

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