Ellen Kamhi talks with Dr. Peter Rogers, renowned for his expertise in health, nutrition, and performance optimization. He has dedicated over 25 years to researching and teaching in the fields of neuroscience, atherosclerosis, dementia prevention, back pain treatment, nutrition, weight loss, and cognitive performance optimization. They discuss his new book, "Medical Reformation Vegan Renaissance Bible: Poor Man's Guide to Health, Nutrition & Toxicology."