1. From the Departments of Nutrition (EL-G, RMvD, WCW, EBR, and FBH) and Epidemiology (WCW, JEM, and FBH), Harvard School of Public Health, Cambridge, MA; the Department of Epidemiology and Population Health, Albert Einstein College of Medicine Bronx, New York, NY (SR); the Channing Laboratory (WCW, JEM, and FBH) and Division of Preventive Medicine (JEM), Harvard Medical School, Cambridge, MA