1. Division of Endocrinology, Diabetes, and Clinical Nutrition, University Hospital Zurich, Zurich, Switzerland
2. Human Nutrition Laboratory, Institute of Food, Nutrition and Health, Eidgenössische Technische Hochschule (ETH) Zurich, Zurich, Switzerland
3. Competence Center for Systems Physiology and Metabolic Diseases, Zurich, Switzerland
4. Division of Endocrinology and Diabetes, Kantonsspital St. Gallen, St. Gallen, Switzerland
5. Faculty of Biology and Medicine, Department of Physiology, University of Lausanne, Lausanne, Switzerland
6. Zurich Center for Integrative Human Physiology, Zurich, Switzerland