A human milk oligosaccharide prevents intestinal inflammation in adulthood via modulating gut microbial metabolism.

ABSTRACT: Observational evidence suggests that human milk oligosaccharides (HMOs) promote the growth of commensal bacteria in early life and adulthood. However, the mechanisms by which HMOs benefit health through modulation of gut microbial homeostasis remain largely unknown. 2'-fucosyllactose (2'-FL) is the most abundant oligosaccharide in human milk and contributes to the essential health benefits associated with human milk consumption. Here, we investigated how 2'-FL prevents colitis in adulthood through its effects on the gut microbial community. We found that the gut microbiota from adult mice that consumed 2'-FL exhibited an increase in abundance of several health-associated genera, including Bifidobacterium and Lactobacillus. The 2'-FL-modulated gut microbial community exerted p

SUBMITTER: Schalich KM 

PROVIDER: S-EPMC11005405 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature