David S. Ludwig, MD, PhD is a practicing pediatrician and researcher at Boston Children’s Hospital. He holds the rank of Professor of Pediatrics at Harvard Medical School and Professor 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. David comes on Bulletproof Radio to discuss food addiction, will power, and how to hack hunger. Enjoy the show!