Fig. 4

Increases in the bacterial relative abundances. The relative abundances of a the genus Bifidobacterium and b the genera Faecalibacterium, Roseburia, Unclassified Ruminococcaceae, and Lachnospira in the KUHIMMs with 1.5% YBL (designated as YBL) or without YBL (designated as CUL) are shown. *p < 0.05, **p < 0.01, n = 9, paired t-test