Primary Authors: Samuel Klein, MD, Division of Geriatrics and Nutritional Sciences and Center for Human Nutrition, Washington University School of Medicine, St. Louis, Missouri; Nancy F. Sheard, SCD, RD, Department of Family Practice, University of Vermont, Burlington, Vermont; Xavier Pi-Sunyer, MD, MPH, Division of Endocrinology, Diabetes and Nutrition, St. Luke's—Roosevelt Hospital Center, Columbia University College of Physicians and Surgeons, New York New York; Anne Daly, MS, RD, BC-ADM, CDE, Springfield Diabetes & Endocrine Center, Springfield, Illinois; Judith Wylie-Rosett, EDD, RD, Division of Health, Behavior and Nutrition, Albert Einstein College of Medicine, Bronx, New York; Karmeen Kulkarni, MS, RD, BC-ADM, CDE, St Mark's Diabetes Center, Salt Lake City, Utah; Nathaniel G. Clark, MD, MS, RD, American Diabetes Association, Alexandria, Virginia