1. From the Department of Epidemiology, German Institute of Human Nutrition Potsdam-Rehbruecke, Nuthetal, Germany (MBS, KH, CW, and CH); the Division of Preventive Medicine (JEM) and the Channing Laboratory (JEM, WCW, GAC, and FBH), Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA; the Departments of Epidemiology (JEM, WCW, GAC, and FBH) and Nutrition (WCW