1. From the Departments of Nutrition (IM, HW, EBR, FBH, WCW, and QS), Epidemiology (FL, EBR, FBH, and WCW), and Environmental Health (FL), Harvard School of Public Health and Channing Division of Network Medicine (FL, EBR, FBH, WCW, and QS), Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, and the Medical Research Council Epidemiology Unit, Institute of Me