*Lulu Akao1, Toshiki Hata2,3, Miki Narita2,4, Shinji Watanabe6, Chizuko Furuya6, Satoshi Seino2,5, Yoshinori Fujiwara2, Shoji Shinkai1
(1. Kagawa Nutrition University, 2. Tokyo Metropolitan Institute for Geriatrics and Gerontology, 3. University of Shizuoka, 4. Tokyo Online University, 5. Yamagata University, 6. The Nisshin OilliO Group, Ltd.)
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