1 Helmholtz Institute for Metabolic, Obesity and Vascular Research (HI-MAG) of the Helmholtz Zentrum München, University of Leipzig and University Hospital Leipzig, Liebigstr. 20, 04103, Leipzig, Germany.
2 IFB AdiposityDiseases, University of Leipzig, Leipzig, Germany.
3 Department of Medicine, University of Leipzig, Leipzig, Germany.
4 German Diabetes Center, University of Leipzig, Leipzig, Germany.
5 Helmholtz Institute for Metabolic, Obesity and Vascular Research (HI-MAG) of the Helmholtz Zentrum München, University of Leipzig and University Hospital Leipzig, Liebigstr. 20, 04103, Leipzig, Germany. bluma@medizin.uni-leipzig.de.
6 German Diabetes Center, University of Leipzig, Leipzig, Germany. bluma@medizin.uni-leipzig.de.
7 Department of Medicine, University of Leipzig, Leipzig, Germany. bluma@medizin.uni-leipzig.de.