[1] German Res Ctr Environm Hlth GmbH, Inst Diabet & Obes, Helmholtz Diabet Ctr, D-85764 Neuherberg, Germany
[2] German Res Ctr Environm Hlth GmbH, German Ctr Diabet Res DZD, Helmholtz Zentrum Munchen, D-85764 Neuherberg, Germany
[3] Tech Univ Munich, Dept Med, Div Metab Dis, D-80333 Munich, Germany
[4] Univ Cincinnati, Dept Psychiat & Behav Neurosci, Cincinnati, OH 45220 USA
[5] Louisiana State Univ Syst, Pennington Biomed Res Ctr, Baton Rouge, LA 70803 USA
[6] Univ Michigan, Dept Surg, Ann Arbor, MI 48109 USA
[7] Univ Michigan, Dept Internal Med, Ann Arbor, MI 48109 USA
[8] Univ Michigan, Dept Nutr Sci, Ann Arbor, MI 48109 USA