1. Institute of Medical Psychology and Behavioural Neurobiology, University of Tübingen, Tübingen, Germany 1
2. Clinical Psychology, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany 2
3. Addiction Behavior and Addiction Medicine, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany 3
4. Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany 4
5. Department of Internal Medicine II, Hematology, Oncology, Clinical Immunology and Rheumatology, University Hospital Tübingen, Tübingen, Germany 5
6. German Center for Diabetes Research (DZD), Tübingen, Germany 6
7. Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Center Munich at the Eberhard Karls University Tübingen, Tübingen, Germany 7
8. Center for Integrative Neuroscience, University of Tübingen, Tübingen, Germany 8