Discover the secrets of the World's healthiest and longest-lived people!

Learn about the Blue Zones and the cultures of longevity where healthy people live to be over 100 years old. 

Learn about the theories of aging and

the science of anti-aging. Discover how to live longer and look younger

through diet and nutrition. Find the anti-aging super foods and the optimum diet for healthy aging.

Dr. John Westerdahl is the former Director of Wellness & Lifestyle Medicine 

Nutritional Services at Adventist Health Castle Medical Center, Past Chair of the Vegetarian Nutrition Dietetic Practice Group of the Academy of Nutrition and Dietetics, Past President of the Adventist Nutrition and Dietetics International Association.