1. Department of Clinical Sciences, Genetic and Molecular Epidemiology Unit, Lund University Diabetes Centre, Skåne University Hospital, Malmö, Sweden (P.W.F.).
2. Oxford Centre for Diabetes, Endocrinology, and Metabolism, University of Oxford, United Kingdom (P.W.F.).
3. Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA (P.W.F.).
4. Department of Public Health and Clinical Medicine, Umeå University, Sweden (P.W.F.).
5. MRC Integrative Epidemiology Unit, Avon Longitudinal Study of Parents and Children, Population Health Science, Bristol Medical School, United Kingdom (N.J.T.).