1. From the Institute of Aerospace Medicine, German Aerospace Center (DLR), Cologne, Germany (J.J.)
2. University of Cologne, Germany (J.J.)
3. Medical Clinic III, Paul Langerhans Institute Dresden, Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Germany (A.L.B.)
4. German Center for Diabetes Research (DZD e.V.), Neuherberg, Germany (A.L.B.)
5. Division of Diabetes and Nutritional Sciences, Rayne Institute, King’s College London, United Kingdom (A.L.B.)
6. Department of Clinical Sciences, Lund University (O.M.)
7. Department of Internal Medicine (O.M.)
8. Skåne University Hospital, Malmö, Sweden; Obesity Research Laboratory, INSERM, UMR1048, Institute of Metabolic and Cardiovascular Diseases, Toulouse, France (C.M.)
9. UMR1048, Paul Sabatier University, University of Toulouse, France (C.M.).