1. Prevention Research Center, Arnold School of Public Health, University of South Carolina, Columbia, SC.
2. Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Division of Nutrition and Physical Activity, Chronic Disease Nutrition Branch, Atlanta, GA.
3. Department of Psychology, University of South Carolina, Columbia, SC.
4. Department of Exercise and Nutritional Science, San Diego State University, San Diego, CA.
5. U.S. Department of Agriculture, Agricultural Research Service, Beltsville Human Nutrition Research Center, Diet and Human Performance Laboratory, Beltsville, MD.