AUTHOR=Wang Guangning , Li Yujie , Liu Huisong , Yu Xinjuan TITLE=Gut microbiota in patients with sarcopenia: a systematic review and meta-analysis JOURNAL=Frontiers in Microbiology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2025.1513253 DOI=10.3389/fmicb.2025.1513253 ISSN=1664-302X