1. Department of Diabetes Research; Diabetes Research Center National Center for Global Health and Medicine; Tokyo Japan
2. Department of Endocrinology and Metabolism; Yokohama City University Graduate School of Medicine; Yokohama Japan
3. National Institute of Health and Nutrition; Tokyo Japan
4. Department of Nutrition; College of Nutrition; Koshien University; Hyogo Japan
5. Saku Central Hospital; Nagano Japan
6. Department of Social and Preventive Epidemiology; School of Public Health University of Tokyo; Tokyo Japan
7. Department of Nutrition and Life Science; Kanagawa Institute of Technology; Kanagawa Japan
8. Department of Clinical Research and Informatics; National Center for Global Health and Medicine; Tokyo Japan