Dr. Valter Longo is director of the Longevity Institute at USC and the Program on Longevity and Cancer at IFOM in Milan. In this podcast, we discuss Dr. Longo's new book, The Longevity Diet, which is the culmination of 25 years of research on aging, nutrition, and disease across the globe. The longevity Diet combines the diet of centenarians along with 5-day FMD fasting.