1. Physical Education and Medicine Research Center UNNAN; Unnan City Shimane
2. Department of Environmental Symbiotic Studies; Tokyo University of Agriculture; Tokyo Japan
3. Division of Preventive Medicine; Brigham and Women's Hospital, Harvard Medical School; Boston Massachusetts USA
4. Department of Health Promotion and Exercise; National Institute of Health and Nutrition; Tokyo Japan
5. Japan Society for the Promotion of Science; Tokyo Japan
6. Center for Community-based Health Research and Education (COHRE); Organization for the Promotion of Project Research; Shimane University; Izumo Shimane
7. Department of Functional Pathology; Shimane University School of Medicine; Izumo Shimane
8. Department of Environmental and Preventive Medicine; Shimane University School of Medicine; Izumo Shimane
9. Faculty of Regional Environment Science; Tokyo University of Agriculture; Tokyo Japan
10. Physical Education and Medicine Research Foundation; Tomi City Nagano Japan
11. The Research Institute of Nippon Sport Science University; Tokyo Japan