ChurchHill Downs wrote:
People make things way too complicated. Life expectancy and quality is primarily determined by genetics, physical activity, and avoidance of directly toxic substances like cigarettes, coal dust, large amounts of alcohol, etc, etc.
Organic, locally grown, vegetarian, vegan, GMO-free diets are all meaningless in terms of improving actual health and happiness.
14 men have set the mile world record since Roger Bannister first broke 4 in 1954. It took over 65 years for a single one of those guys to die and when Derek Ibbotson regretfully passed away this winter he was a ripe old 84. As far as I know, none of these guys had a diet any more exotic than common sense rules of the times dictated. They all had good genetics, participated in athletics from a young age and most continued that active lifestyle after their running career ended.
If you want to live a healthy life
Don't eat fried foods
Don't drink soda
Don't smoke
Don't drink alcohol regularly or to excess
Don't eat red meat more than a few times a week
Don't work around coal dust, asbestos, lead, etc.
Don't stare at a computer screen all day
Do exercise 4-5 times a week
Do get calcium, Vitamin D, protein, some salt, and good fats into your body on a regular basis.
Do get outside regularly
Can vegans live a healthy, happy life? I'm sure they can but it is definitely cheaper and easier for a reasonable omnivore to maintain the same level of health and fitness with no statistical downside.