Department of Primary Care and Public Health, Imperial Centre for Cardiovascular Disease Prevention, Imperial College, London, UK. Li Ka Shing Knowledge Institute, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada. Department of Internal Medicine I, University Hospital Aachen, Aachen, Germany. Department of Endocrinology, l'institut du thorax, CHU Nantes, Nantes, INSERM, CNRS, UNIV Nantes, Nantes, France. University of Edinburgh, Edinburgh, UK. University of California San Diego School of Medicine and Center for Metabolic Research, Veterans Affairs, San Diego Healthcare System, San Diego, California. Department of Clinical Endocrinology and Nutrition (IBIMA), Hospital Virgen de la Victoria, University of Málaga, CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Málaga, Spain. Sanofi, Paris, France. Sanofi, Gentilly, France. Biostatistics and Programming Department, Sanofi, Chilly-Mazarin, France. Regeneron Pharmaceuticals, Inc., Tarrytown, New York. Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.