Department of Internal Medicine Grand Rounds, The Louis S. Peery, MD and Janet B. Peery Lectureship “Science and Practice of Low-Carbohydrate (Keto) Eating Patterns” Presented by William S. Yancy, Jr., MD, MHS, FTOS, Professor, Department of Internal Medicine, Duke University Medical Director, Duke Lifestyle and Weight Management Center, Research Associate, Center of Innovation to Accelerate Discovery and Practice Transformation, Veterans’ Administration Medical Center