Vivian Yee1, Simar Singh Bajaj1, Fatima Cody Stanford2,3. 1. Harvard University, Cambridge, MA, USA. 2. MGH Weight Center, Massachusetts General Hospital, Boston, MA, USA. fstanford@mgh.harvard.edu. 3. Department of Medicine-Division of Endocrinology-Neuroendocrine, Department of Pediatrics-Division of Endocrinology, and Nutrition Obesity Research Center at Harvard, Harvard Medical School, Boston, MA, USA. fstanford@mgh.harvard.edu.