1. Department of Food Science, Otsuma Women’s University, 12 Sanbancho Chiyoda-ku, Tokyo, Japan
2. Department of Health and Sport Sciences, Medicine for Sports and Performing Arts, Graduate School of Medicine, Osaka University, 2-2 Yamada-Oka, Suita, Japan
3. Division of Environmental Medicine and Population Sciences, Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, 2-2 Yamada-Oka, Suita, Japan
4. Department of Pediatrics and Child Health, Nihon University School of Medicine, 30-1, Ooyaguchikamichou, Itabashi-ku, Tokyo, Japan
5. Department of Emergency Medicine, Osaka Medical College, 2-7 Daigaku-machi, Takatsuki City, Osaka, Japan
6. Department of Pediatrics, Osaka Medical College, 2-7 Daigaku-machi, Takatsuki City, Osaka, Japan
7. Kyoto University Health Service, Yoshida Honmachi, Sakyo-ku, Kyoto, Japan