1. From the Departments of Nutrition (X.Z., Q.Q., J.L., F.B.H., F.M.S., L.Q.) and Epidemiology (F.B.H.), Harvard School of Public Health, Boston, MA; Department of Occupational and Environmental Health and Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China (X.Z.); Department of Endocrinology, Central Hospital of Xuzhou, Xuzhou, China (J.L.); and Channing Laboratory, Department of Medicine,...