1. Department of Physiology University of Hohenheim Stuttgart Germany
2. Institute of Agricultural and Nutritional Sciences Martin Luther University Halle‐Wittenberg Halle (Saale) Germany
3. Fraunhofer Institute for Microstructure of Materials and Systems (IMWS) Halle (Saale) Germany
4. Fifth Department of Medicine (Nephrology/Endocrinology/Rheumatology) University Medical Center MannheimUniversity of Heidelberg Mannheim Germany