Intended for healthcare professionals

David S. Ludwig

David S. Ludwig, MD, PhD is an endocrinologist 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 co-director of the New Balance Foundation Obesity Prevention Center and founder of the Optimal Weight for Life (OWL) program, one of the oldest and largest clinics for the care of overweight children in the US. Dr. Ludwig's research focuses on diet, metabolism, body weight regulation and risk for chronic disease. He has been Principal Investigator on grants from the National Institutes of Health (US) and philanthropic organizations, and has authored over 175 scientific articles.

Competing interests

I declare that that I have read and understood the BMJ Group policy on declarations of interest. I hereby declare the following interests, according to the policy.

© I have the following interests to declare:

Personal
Dr. Ludwig has received royalties for books that recommend a carbohydrate-modified (low-glycemic load) diet.

He is an Associate Editor with American Journal of Clinical Nutrition and receives financial compensation for this work.

Organisational
Dr Ludwig has received grants from the National Institutes of Health (US) and from philanthropies unaffiliated with the food and pharmaceutical industries.

Unpaid positions (current)
N/A