AUTHOR=Gao Tao , Chen Zhi-Yu , Li Tao , Tang Jian-Dong , Lin Xu , Hu Hai-Gang , Wan Sheng-Yu , Wu Chao TITLE=The relationship between the composite dietary antioxidant index and rheumatoid arthritis risk in American adults: the mediating role of BMI JOURNAL=Frontiers in Immunology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1560570 DOI=10.3389/fimmu.2025.1560570 ISSN=1664-3224