Red yeast rice extract improves lipid metabolism by modulating gut microbiota in high-fat diet mice.

ABSTRACT: As a traditional food-medicine dual-purpose substance, red yeast rice (RYR) has gained wide attention for its lipid-lowering activity. However, existing studies mainly focus on the liver-targeted effects of statin-like components, with limited systematic insights into its lipid metabolism regulation via gut microbiota. This study combines high-fat diet (HFD)-induced hyperlipidemia mouse models, 16S rRNA gene sequencing, untargeted metabolomics, and fecal microbiota transplantation (FMT) to investigate the potential of RYR extract in improving lipid metabolism through gut microbiota modulation. The results showed that RYR extract significantly improved body weight, serum total cholesterol (TC), triglycerides (TG), low-density lipoprotein cholesterol (LDL-C) levels, and hepatic lipid deposit

SUBMITTER: Hu P 

PROVIDER: S-EPMC12353709 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature