1. Department of Experimental Surgery University Hospital Wuerzburg Wuerzburg Germany
2. German Research Foundation Collaborative Research Center in Obesity Mechanisms 1052 University of Leipzig Leipzig Germany
3. Chair of Molecular Nutritional Medicine TUM School of Life Sciences Weihenstephan Technical University of Munich Freising Germany
4. EKFZ ‐ Else Kröner‐Fresenius Center for Nutritional Medicine Technical University of Munich Freising Germany