The number one question someone is asked that eats only plant foods is "Where do you get your protein"? The answer to this question has been addressed by many but how about carotenoids, omega-3, isoflavones, and fatty acids? A new study is described that provides support for the health of a plant diet as practiced in a community setting. Also, a discussion of how nutrition is assessed by lab testing at the Kahn Center for Cardiac Longevity is reviewed.