1. Division of Nutrition and Metabolic Diseases (M.S., V.S., A.G.), Dallas, Texas 75235-9052
2. Center for Human Nutrition (M.S., V.S., A.G.), University of Texas Southwestern Medical Center at Dallas, Dallas, Texas 75235-9052
3. Department of Kinesiology (M.S.), Texas Christian University, Fort Worth, Texas 76129
4. Department of Internal Medicine (V.S., A.G.), Dallas, Texas 75235-9052