Pamela Wartian Smith, MD, MPH, MS, is a diplomat of the American Academy of Anti-Aging Physicians and past co-director of the Master's Program in Medical Sciences, with a concentration in Metabolic and Nutritional Medicine, at the Morsani College of Medicine, University of South Florida. An authority on the subjects of wellness and functional medicine, she is also the founder of the Fellowship in Anti-Aging, Regenerative, and Functional Medicine. Dr. Smith is the best-selling author of ten books, including What You Must Know About Vitamins, Minerals, Herbs & So Much More; What You Must Know About Women's Hormones; and What You Must Know About Memory Loss.