Pamela Peeke, M.D., M.P.H., F.A.C.P, is a clinical assistant professor of medicine at the University ofMarland School of Medicine, a Pew Foundation scholar in nutrition and metabolism, and an adjunct senior research fellow at the National Institutes of Health. A regular contrbutor to "Good Housekeeping, Dr. Peeke is frequently quited in O magazine, "Shape, Vogue, Fitness, Glamour, and" Redbook. She is the chief medical correspondent for Discovery Health TV and the spokesperson for its National Body Challenge. She appears as an in-studio expert for CNN and the networks.