"Man Is What He Eats: Twins and Twins" reignited the debate about which diet is better. The series presents itself as a comprehensive investigation into the effects of vegan versus omnivorous diets.
The study did not isolate specific nutritional variables such as total calorie consumption and consumption of proteins, fats and essential carbohydrates for an accurate comparison between the study groups. While we have ruled out the scientific basis of the research published in the series, it should not be ignored that for certain people there can be a potential benefit to a plant-based diet.