Granola consumption with multiple prebiotics in Japanese participants increases Bifidobacterium abundance and improves stress and subjective sleepiness - Sasaki, Hiroyuki; Masutomi, Hirofumi; Nakamura, Shuji; Tanigawa, Chiemi; Cui, Yufei; Ishihara, Katsuyuki; Yanagisawa, Masashi; Kokubo, Toshio (Frontiers in Nutrition, 2025)