1. Department of Medicine; Temple University; Philadelphia Pennsylvania USA
2. Center for Obesity Research and Education; Temple University; Philadelphia Pennsylvania USA
3. College of Public Health; Temple University; Philadelphia Pennsylvania USA
4. Department of Obstetrics, Gynecology, and Reproductive Sciences; Temple University; Philadelphia Pennsylvania USA
5. Department of Psychology and Neuroscience; Duke University; Durham North Carolina USA
6. Duke Obesity Prevention Program; Duke University; Durham North Carolina USA
7. Weight Watchers International; New York New York USA.