Study of the suppressive effect of water-soluble sol-type glucomannan on blood glucose elevation - Nishizawa, Kaho; Yoritama, Masahiro; Ueda, Fukuhiro; Shiota, Takashi; Nakamura, Tomiyo; Asami, Yuya; Yasuda, Tomomi; Yamazaki, Masayuki; Kusunoki, Takashi (New diet therapy, 2024)