Analysis of the diversity of microorganisms throughout the entire length
In this study, metagenomic sequencing was performed to analyze the alterations in gut microbiota composition and structure following polysaccharide intervention, with the aim of evaluating its regulatory effects on the intestinal microecology. By comparing microbial profiles between control and treated groups, key differential taxa were identified. Furthermore, by integrating metabolite data, including short-chain fatty acids (SCFAs) and S-adenosylmethionine (SAM), the potential functional roles of specific microbes in host metabolic regulation were elucidated, thereby clarifying the mechanism by which polysaccharides exert their biological effects via modulation of the gut microbiota.