1. Department of International Health, University of Copenhagen, Copenhagen, Denmark
2. Steno Diabetes Center, Gentofte, Denmark
3. Department of Human Nutrition, University of Copenhagen, Frederiksberg, Denmark
4. Department of Exercise, Recreation, and Sport Science, Kenyatta University, Nairobi, Kenya
5. Center for Public Health Research, KEMRI, Nairobi, Kenya
6. Division of Nutrition, National Food Institute, Technical University of Denmark, Søborg, Denmark
7. Institute of Public Health, University of Southern Denmark, Odense, Denmark
8. MRC Epidemiology Unit, Cambridge, United Kingdom