1. Department of Medicine, Kuopio University Hospital, Kuopio, Finland
2. Department of Physiology, University of Kuopio, Kuopio, Finland
3. Diabetes and Genetic Epidemiology Unit, Department of Epidemiology and Health Promotion, Helsinki, Finland
4. Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, Louisiana
5. Kuopio Research Institute of Exercise Medicine, Kuopio, Finland
6. Department of Health and Functional Capacity, National Public Health Institute, Helsinki, Finland
7. Research Department, Social Insurance Institution, Turku, Finland
8. Department of Public Health Science and General Practice, Unit of General Practice, Oulu University Hospital, Oulu, Finland
9. Department of Sports Medicine, Oulu Deaconess Institute, Oulu, Finland
10. Finnish Diabetes Association, Tampere, Finland
11. Tampere University Hospital Research Unit, Tampere, Finland
12. Department of Clinical Nutrition and Food and Health Research Center, University of Kuopio, Kuopio, Finland
13. Institute of Nursing and Health Care, Tampere, Finland
14. Laboratory of Analytical Biochemistry, National Public Health Institute, Helsinki, Finland
15. Department of Public Health, University of Helsinki, Helsinki, Finland