Steven G. Pratt, Md, FACS, is a world-recognized authority on the role of nutrition and good health, especially in the prevention of cataracts, macular degeneration and skin cancer. Dr. Pratt is a senior staff ophthalmic and cosmetic surgeon at the Scripps Memorial Hospital in La Jolla, Calif. He is also board-certified by the American Board of Holistic Medicine. He is an assistant clinical professor at the University of California in San Diego. He also serves as a nutritional consultant to several international pharmaceutical companies. Dr. Pratt is author of the bestselling SuperFoodsRx and SuperFoods HealthStyle books and has appeared on Oprah and numerous top-market news programs throughout the U.S., discussing dietary and lifestyle choice as they relate to optimizing health. A competitive athlete, Dr. Pratt is exceptionally fit and a vital example of his own health message. He lives in Rancho Santa Fe, Calif.