1 Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Lipid Clinic at the Interdisciplinary Metabolism Center, Humboldt-Universität zu Berlin, Berlin, Germany.
2 Charité - Universitätsmedizin Berlin, BCRT - Berlin Institute of Health Center for Regenerative Therapies, Berlin, Germany.
3 Department of Internal Medicine B, University Medicine Greifswald, Greifswald, Germany.
4 German Center for Neurodegenerative Diseases, Sigmund-Freud-Str. 25, 53127, Bonn, Germany.
5 Rostock Center for the Study of Demographic Change, Konrad-Zuse-Str. 1, 18057, Rostock, Germany.
6 German Center for Neurodegenerative Diseases, Sigmund-Freud-Str. 25, 53127, Bonn, Germany. doblhammer@rostockerzentrum.de.
7 Rostock Center for the Study of Demographic Change, Konrad-Zuse-Str. 1, 18057, Rostock, Germany. doblhammer@rostockerzentrum.de.
8 Institute for Sociology and Demography, University Rostock, Ulmenstr. 69, 18057, Rostock, Germany. doblhammer@rostockerzentrum.de.