Remedy for exercise-induced gastrointestinal disorders

摘要

The object of the present invention is to prevent exercise-induced gastrointestinal disorders that can exhibit an improvement effect equivalent to or better than that of the prior art against exercise-induced gastrointestinal disorders such as exercise-induced deterioration of the gastrointestinal barrier function. It is to provide an improving agent. The present invention relates to an agent for ameliorating exercise-induced gastrointestinal disorders, containing cystine or a salt thereof as an active ingredient.