In order to overcome the difference of the effects of food from one human beings to another (nature versus nurture), identical twins were chosen in this study to eat either a healthy omnivore diet or a healthy vegan diet. The results are compelling and the documentary has shines a light on the effects of animal farming on the environment as well on humans. Educational about the impact of the food we eat on our mental, physical and sexual health. The livelihood of farm animals and birds as well as the danger to humans regarding ecoli and pathogens. Scientific and diverse.
The contestants cultural backgrounds are challenged and traditions analysed.
Within 8 weeks the people eating the vegan diet had a prolonged biological age, their 'bad cholesterol' went down and their chances of getting cognitive diseases such as the Alzheimer's or dementia was reduced. As well as the risk of stroke and heart disease and diabetes.