Guests: Caldwell Esselstyn, Jr., M.D., Heart Disease Researcher - Author of Prevent and Reverse Heart Disease. Gene Spiller, Ph.D., Nutritional Researcher and Health Scientist. Dr. Esselstyn talks about how to prevent, treat and even reverse heart disease through a plant-based diet. Dr. Spiller shares his research about the powerful antioxidant properties of sun dried raisin and the health benefits of plant foods. He talks about new research on Astaxanthin, a natural antioxidant found in a specific algae and its potential role in human health.