Fig. 8From: Integrated fecal microbiota and metabolomics analysis of the orlistat intervention effect on polycystic ovary syndrome rats induced by letrozole combined with a high-fat dietCorrelation heatmap analysis of the differential fecal metabolites and gut microbiota between the PCOS and ORL-PCOS groups. A significant positive correlation is shown in red; a significant negative correlation is shown in blue, with darker colours indicating stronger correlations. * p < 0.05, ** p < 0.01, *** p < 0.001Back to article page