1. From the Division of Endocrinology, Diabetes, & Metabolism, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (CSM and CJW); the Departments of Epidemiology (JEM and FBH) and Nutrition (FBH), Harvard School of Public Health, Boston, MA; the Channing Laboratory, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, M