Professor, Pediatrics, Harvard Medical School, and Professor in the Department of Nutrition, Harvard School of Public Health
David Ludwig is a practicing pediatrician and researcher at Children’s Hospital Boston. He holds the rank of Professor of Pediatrics at Harvard Medical School and Professor in the Department of Nutrition at Harvard School of Public Health. Dr. Ludwig is Founding Director of the Optimal Weight for Life (OWL) program at Children's Hospital, one of the country’s oldest and largest multidisciplinary clinics for the care of overweight children. He also directs the New Balance Foundation Obesity Prevention Center at Children’s Hospital. His research focuses on the effects of diet on hormones, metabolism and body weight. In particular, he developed a novel “low glycemic” diet (i.e., one that decreases the surge in blood sugar after meals) for the treatment of obesity and prevention of type 2 diabetes and heart disease. Dr. Ludwig is Principal Investigator on numerous grants from the National Institutes of Health, has published over 100 scientific articles, and presently serves as Contributing Writer for JAMA. He is author of a book on childhood obesity for parents entitled Ending the Food Fight: Guide Your Child to a Healthy Weight in a Fast Food/Fake Food World (Houghton Mifflin, 2007).