Here's one of the placebo-controlled studies that suggests lifestyle can reverse coronary artherosclerosis (hardening of the arteries): http://www.ncbi.nlm.nih.

Here's one of the placebo-controlled studies that suggests lifestyle can reverse coronary artherosclerosis (hardening of the arteries): http://www.ncbi.nlm.nih.gov/pubmed/1973470 http://www.ncbi.nlm.nih.gov/pubmed/1973470 And for something more digestible, here's Dr. Dean Ornish's TED talk discussing his research on the same: http://www.ted.com/talks/dean_ornish_on_the_world_s_killer_diet.html http://www.ted.com/talks/dean_ornish_on_the_world_s_killer_d...