1. Department of Nutrition and Dietetics; Internal Medicine; VU University Medical Center; Amsterdam The Netherlands
2. Department of Nutrition, Sports and Health; Faculty of Health and Social Studies; HAN University of Applied Sciences; Nijmegen The Netherlands
3. Department of Internal Medicine; Haga Hospital; The Hague The Netherlands
4. Alzheimer Centre; Departments of Neurology and Epidemiology and Biostatistics; Neuroscience Campus Amsterdam; VU University Medical Center; Amsterdam The Netherlands
5. Department of Internal Medicine; VU University Medical Center; Amsterdam The Netherlands
6. Section of Gerontology and Geriatrics; Internal Medicine; VU University Medical Center; Amsterdam the Netherlands