Kale improves bowel movements in constipated women and affects some intestinal microbes and metabolites: a pilot study.

ABSTRACT: Dietary fiber improves intestinal environments, by, among others, increasing stool frequency. Kale is a good source of dietary fiber and minerals; however, the effects of kale on the intestinal environment have not yet been evaluated. This study determined how the intestinal environment, including the intestinal microbiota and its metabolome, and stool frequency are affected by the consumption of kale, in humans. A randomized controlled crossover trial, with a 4-week consumption of kale or control food, was conducted. An integrated analysis of the intestinal microbiota and metabolome was performed, and their relationship with improvements in stool frequency was analyzed. Kale intake for 4 weeks significantly increased stool frequency and altered some intestinal microbes, such as an increas

SUBMITTER: Nishimoto Y 

PROVIDER: S-EPMC10717843 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature