Lactobacillus plantarum P9 alleviated chronic diarrhea via modulation of gut microbiota and intestinal metabolites: a RCT study

The therapeutic effect of probiotics for chronic diarrhea was controversial. This study aims to evaluate the Lactiplantibacillus plantarum P9 (P9) in patients with chronic diarrhea and explore intestinal microbiota and metabolite factors associated with response to P9.