​Dr. John Westerdahl, PhD, MPH, RDN, FAND, DipACLM

Dr. John Westerdahl is a graduate of Loma Linda University School of Public Health and is a leading authority in the fields of food, nutrition, and longevity. He is a Registered Dietitian Nutritionist, Certified Nutrition Specialist, Board Certified Anti-Aging Health Practitioner, and Certified Lifestyle Medicine Professional.

Dr. Westerdahl has a private practice as a nutrition consultant specializing in Anti-Aging, Longevity, and Lifestyle Medicine. He previously served as Director of Wellness & Lifestyle Medicine and Nutritional Services at Adventist Health Castle Medical Center in Hawaii, as Past President of the Adventist Nutrition and Dietetics International Association, and Past Vice President of the Hunza Research Society. Dr. Westerdahl also worked as an Assistant Nutritionist to two-time Nobel Prize winning scientist, Dr. Linus Pauling, at the Linus Pauling Institute of Science and Medicine.

Dr. Westerdahl’s research as a nutritionist and health scientist has led to the development of many plant-based health food products and nutritional supplements for several companies, including: Bragg Live Food Products, Dr. McDougall’s Right Foods, and Shaklee Corporation. His national radio talk show, HEALTH & LONGEVITY, is broadcast weekly on the LifeTalk Radio Network.

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