Is stool frequency associated with the richness and community composition of gut microbiota?

ABSTRACT:

Background/aims

Recently, a number of studies have reported that the gut microbiota could contribute to human conditions, including obesity, inflammation, cancer development, and behavior. We hypothesized that the composition and distribution of gut microbiota are different according to stool frequency, and attempted to identify the association between gut microbiota and stool frequency.

Methods

We collected fecal samples from healthy individuals divided into 3 groups according to stool frequency: group 1, a small number of defecation (≤2 times/wk); group 2, normal defecation (1 time/day or 1 time/2 day); and group 3, a large number of defecation (≥2-3 times/day). We evaluated the composition and distribution of the gut microbiota in each group via 16S rRNA-based taxonomic p

SUBMITTER: Kwon HJ 

PROVIDER: S-EPMC6667361 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature