Untargeted Metabolomics and Gut Microbiota Modulation Study of Fermented Brown Rice for Obesity.

ABSTRACT: Obesity or excess adipose tissue mass increases the risk of heart disease, hypertension, and diabetes. Obesity might be prevented by consuming plant-based probiotic fermented foods. This study aimed to determine whether adding Pediococcus acidilactici MNL5 to fermented brown rice (FBR) enhances its metabolites, lipase activity, and antioxidant efficiency. UHPLC-Q-TOF-MS/MS analysis revealed significant changes in untargeted metabolite profiles, while, compared with those of raw brown rice (RBR), FBR contained more antioxidant and lipase inhibitors. We evaluated the FBR in HFD (high-fat-diet)-induced obese mice by employing biochemical, histological, gut microbiome, and serum metabolomics approaches. FBR MD (250 mg/kg) decreased body weight (BW) and fat content compared with RBR. Wit

SUBMITTER: Barathikannan K 

PROVIDER: S-EPMC11391566 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature