1. Bhav Jain is with the Massachusetts Institute of Technology, Cambridge, MA. Simar S. Bajaj is with Harvard University, Cambridge, MA. Fatima Cody Stanford is with the Massachusetts General Hospital (MGH), MGH Weight Center, Departments of Medicine (Division of Endocrinology-Neuroendocrine) and Pediatrics (Division of Endocrinology), and the Nutrition Obesity Research Center at Harvard (NORCH), Boston, MA.