AUTHOR=Ding Liang , Duan Jinnan , Yang Tao , Yuan Mengping , Ma A. Huo , Qin Yuehua TITLE=Efficacy of fermented foods in irritable bowel syndrome: a systematic review and meta-analysis of randomized controlled trials JOURNAL=Frontiers in Nutrition VOLUME=11 YEAR=2025 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2024.1494118 DOI=10.3389/fnut.2024.1494118 ISSN=2296-861X