AUTHOR=Li Xiaocheng , Lin Huapeng , Peng Jing , Gong Jianping TITLE=Exploring the mediating role of blood metabolites in the relationship between gut microbiota and gastric cancer risk: a Mendelian randomization study JOURNAL=Frontiers in Cellular and Infection Microbiology VOLUME=14 YEAR=2025 URL=https://www.frontiersin.org/journals/cellular-and-infection-microbiology/articles/10.3389/fcimb.2024.1453286 DOI=10.3389/fcimb.2024.1453286 ISSN=2235-2988