highly significantp < 0.01
Ruminococcus_gnavus_group and Fusicatenibacter also showed a highly significant positive correlation with TDCA (all p < 0.01), Bifidobacterium showed a significant negative correlation with conjugated bile acids (GCA, TCA, TCDCA, and GCDCA; all p < 0.05), and Rothia was negatively correlated with secondary bile acids (DCA and LCA; both p < 0.05).