1. Department of Epidemiology; Johns Hopkins University Bloomberg School of Public Health; Baltimore MD USA
2. Welch Center for Prevention, Epidemiology and Clinical Research; Johns Hopkins University; Baltimore MD USA
3. Obesity Prevention Program, Department of Population Medicine; Harvard Medical School and Harvard Pilgrim Health Care Institute; Boston MA USA
4. Division of Translational Medicine, Department of Medicine; New York University Langone Medical Center; New York NY USA
5. Department of Microbiology; New York University Langone Medical Center; New York NY USA
6. Department of Nutrition; Harvard T.H. Chan School of Public Health; Boston MA USA
7. Diabetes Unit; Massachusetts General Hospital; Boston MA USA
8. Department of Medicine; Universite de Sherbrooke; Sherbrooke Quebec Canada