1. School of Food and Nutritional Sciences, University of Shizuoka, Shizuoka 422-8526, Shizuoka, Japan
2. Faculty of Health and Social Services, Kanagawa University of Human Services, Yokosuka 238-8522, Kanagawa, Japan
3. Department of Nutrition, Chiba Prefectural University of Health Sciences, Chiba 261-0014, Chiba, Japan
4. Faculty of Human Life Sciences, Mimasaka University, Tsuyama 708-8511, Okayama, Japan
5. Planning Division, Hyogo Prefecture, Kobe 650-8567, Hyogo, Japan
6. Minami-Uonuma Health Center, Niigata Prefecture, Minamiuonuma 949-6680, Niigata, Japan
7. Faculty of Health Sciences, Kanazawa University, Kanazawa 920-1192, Ishikawa, Japan
8. Graduate School of Human Life and Ecology, Osaka Metropolitan University, Osaka 558-8585, Osaka, Japan