Gastrointestinal disorder preventive and therapeutic agent

摘要

PROBLEM TO BE SOLVED: To obtain a safe agent capable of enhancing the production of interleukin-15, effective for preventing and treating digestive organ disorders including diarrhea due to the side effect of anticancer agent, having slight side effect, and usable daily. SOLUTION: The objective interleukin-15 production promoter, prophylactic/ therapeutic agent for digestive organ disorders and food/beverage, each includes, as the active ingredient, at least one kind of microorganisms selected from lactobacillus including Bifidobacterium microorganisms.