Diet, exercise never talked about??? You kidding?
Again, to get some facts go to the NIH website on preventive medicine Right on the first page is their statements about exercise and diet being extremely important to disease prevention.
Physical Activity: NIH and Federal Funded Prevention Research | NIH Office of Disease Prevention (ODP)
Their.nutrition statement is:
Nutrition: NIH and Federal Funded Prevention Research | NIH Office of Disease Prevention (ODP)
The other three topics are tobacco abuse, substance abuse and immunization.
Take just a moment to read those statements They chose these topics as each has major health impacts and also can be significantly impacted by relatively inexpensive and safe behavioral changes.
Denis
Incidentally their is no good science to support vitamin supplementation outside of folate in pregnancy and Vit D in milk and some other special cases. Before I hear all the howls about BS, coverups, and research suppression, please supply supportive evidence in legitimate juried journals and not testimonials based on personal experience as there are testimonials supporting every notion imaginable. But scientific data carefully derived cuts through all that garbage.