Fig. 7From: The prebiotic effects of soluble dietary fiber mixture on renal anemia and the gut microbiota in end-stage renal disease patients on maintenance hemodialysis: a prospective, randomized, placebo-controlled studyHeatmap of correlation coefficients between bacteria and SCFAs in the serum of the DF group. Lactobacillus and Lactobacillaceae were positively correlated with BA and negatively correlated with HA. Bifidobacterium adolescentis was negatively correlated with VA. AA acetic acid, PA propionic acid, BA butyric acid, IBA isobutyric acid, VA valeric acid, IVA isovaleric acid, HA hexanoic acid. *: < 0.05, **: < 0.01, ***: < 0.001. Correlation analysis was based on the Spearman correlation methodBack to article page