Enriched metabolites that potentially promote age-associated diseases in subjects with an elderly-type gut microbiota.

ABSTRACT: We previously investigated the gut microbiota of 453 healthy Japanese subjects aged 0 to 104 years and found that the composition of the gut microbiota could be classified into some age-related clusters. In this study, we compared fecal metabolites between age-matched and age-mismatched elderly subjects to examine the roles of the gut microbiota in the health of the elderly. Fecal metabolites in 16 elderly subjects who fell into an age-matched cluster (elderly-type gut microbiota group, E-GM) and another 16 elderly subjects who fell into an age-mismatched cluster (adult-type gut microbiota group, A-GM) were measured by CE-TOF-MS. A total of eight metabolites were significantly different between the groups: cholic acid and taurocholic acid were enriched in the A-GM group, whereas choline, t

SUBMITTER: Yoshimoto S 

PROVIDER: S-EPMC7808425 | biostudies-literature | 2021 Jan-Dec

REPOSITORIES: biostudies-literature