Today on Health & Longevity, Dr. John Westerdahl features guest, Jay M. Hoffman, Ph.D. - Nutritionist and Longevity Expert, President Emeritus of the National Geriatrics Society. This program is Part 1 of a special classic lecture presentation by Dr. Jay M. Hoffman entitled, "What's Wrong With Meat?" Dr. Hoffman was a leading expert and pioneering nutritionist in the field of nutrition, health and longevity. In this lecture, Dr. Hoffman discusses the health problems associated with eating meat and the benefits of eating a healthy vegetarian diet.