Today on Health & Longevity, Dr. John Westerdahl features guest, Marshall Reddick, Ph.D., successful businessman, motivational and health lecturer and health author. Dr. Reddick discusses how to live a life that will keep you young. He is also the author of several health books including, 'Live Forever Young!: A Book About Happiness, Success, Life Extension, Wealth and the Good Life, The All Natural Way of Looking Good, Feeling Great, Staying Healthy and Experiencing the Good Life Well Beyond 100'.