AUTHOR=Deng Jingwen , Wang Xia , Yan Can , Huang Zicheng , Luo Hui , Dai Caihua , Huang Xiaoliu , Huang Yushan , Fu Qiang TITLE=Dietary purslane modulates gut microbiota and fecal metabolites in aging rats JOURNAL=Frontiers in Microbiology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2025.1549853 DOI=10.3389/fmicb.2025.1549853 ISSN=1664-302X