1. Department of Human Nutrition Institute of Nutrition University of Jena D‐07743Jena Germany
2. Leibniz Graduate School of Aging Leibniz Institute for Age Research Fritz‐Lipmann‐Institute D‐07745Jena Germany
3. Department of Clinical Nutrition German Institute of Human Nutrition Potsdam‐Rehbrücke D‐14558Nuthetal Germany
4. Energy Metabolism Laboratory Swiss Federal Institute of Technology (ETH) Zurich Schwerzenbach/Zürich CH 8603Switzerland
5. Genome Analysis Group Leibniz Institute for Age Research Fritz‐Lipmann‐Institute D‐07745Jena Germany
6. Systems Biology and Bioinformatics Group Leibniz Institute for Natural Product Research and Infection Biology Hans‐Knöll‐Institute D‐07745 Jena Germany
7. Department of Environmental Analysis Institute of Inorganic and Analytical Chemistry University of Jena D‐07743Jena Germany