On today's show, Dr. John Westerdahl's featured guest is Nick Delgado, Ph.D.,  Board Certified Anti-Aging Health Practitioner, World Record Strength Endurance Champion,  Former Director of the Pritikin Better Health Plan, Lecturer and Author of Simply Healthy. Dr. Nick Delgado discusses a nutrition and healthy lifestyle approach to anti-ageing and longevity.  He shares information about his book, Simply Healthy.