Dr. David Ludwig, Professor of Pediatrics and Nutrition at Harvard Medical School, explains the connections between overeating, dieting, weight loss and weight gain. He debunks the popular myths about dieting by explaining how the body metabolizes and how sugar and fats are used as energy.

Series: "UCSF Consortium for Obesity Assessment, Study and Treatment" [Health and Medicine] [Education] [Professional Medical Education] [Show ID: 33238]