The use of probiotics in healthy volunteers with evacuation disorders and hard stools: a double-blind, randomized, placebo-controlled study
This double-blind, randomized, placebo-controlled study assessed the efficacy of two probiotic blends in managing evacuation disorders and hard stools among 300 healthy volunteers aged 24–71 years. Participants were divided into three groups: Group A received a placebo; Group B received a combination of Lactobacillus plantarum LP01 and Bifidobacterium breve BR03