1. Department of Public Health, Hokkaido University Faculty of Medicine
2. Department of Preventive Cardiology, National Cerebral and Cardiovascular Center
3. Department of Health and Nutrition, University of Human Art and Science
4. Department of Food Science and Nutrition, Graduate School of Human Life Science, Osaka City University
5. Division of Health Science, Osaka University Graduate School of Medicine
6. Department of Public Health, Shiga University of Medical Science
7. Faculty of Humanities and Social Sciences, Iwate University
8. Faculty of Nutritional Sciences, Morioka University
9. Center for Epidemiologic Research in Asia, Shiga University of Medical Science
10. Research Institute of Strategy for Prevention