AUTHOR=Mo Liya , Ma Kaiyang , Li Ying , Song Jiangfeng , Song Qiqi , Wang Ling TITLE=Dietary fiber from burdock root ameliorates functional constipation in aging rats by regulating intestinal motility JOURNAL=Frontiers in Nutrition VOLUME=Volume 12 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2025.1550880 DOI=10.3389/fnut.2025.1550880 ISSN=2296-861X