1. Department of Health Behavior and Nutrition; University of North Carolina; Chapel Hill North Carolina USA
2. National Heart, Lung, and Blood Institute, National Institutes of Health; Bethesda Maryland USA
3. Department of Nutrition; Tufts University; Boston Massachusetts USA
4. National Institute of Diabetes and Digestive and Kidney Disorders; National Institutes of Health; Bethesda Maryland USA
5. Department of Health and Physical Activity; University of Pittsburgh; Pittsburgh Pennsylvania USA