1. Research Unit Analytical Pathology Helmholtz Zentrum München Oberschleißheim Germany
2. Department of Surgery, Klinikum rechts der Isar TUM Munich Germany
3. Else Kroener‐Fresenius‐Center for Nutritional Medicine, Klinikum rechts der Isar TUM Munich Germany
4. ZIEL‐Institute for Food and Health, Nutritional Medicine Unit TUM Freising Germany