1. Research Unit Analytical BioGeoChemistry, Helmholtz Zentrum München, Neuherberg 85764, Germany
2. German Center for Diabetes Research (DZD), Neuherberg 85764, Germany
3. Analytical Development, Small Molecule Development, Janssen Pharmaceutical Companies of Johnson and Johnson, Beerse 2340, Belgium
4. Institute for Nutritional Medicine, School of Medicine, Technical University of Munich, Munich 80686, Germany
5. Else Kröner-Fresenius-Centre for Nutritional Medicine, School of Life Sciences, Technical University of Munich, Freising 85354, Germany
6. Broad Institute of MIT and Harvard, Cambridge 02141-2023 Massachusetts, United States
7. Division of Gerontology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts 02108, United States
8. Harvard Medical School, Harvard University, Boston, Massachusetts 02108, United States
9. Chair of Analytical Food Chemistry, TUM School of Life Sciences, Technical University Munich, Munich 80686, Germany