AUTHOR=Sun Jianbo , Wang Jie , Hu Wu , Huang He , Zhao Hongmou TITLE=Associations of comprehensive dietary antioxidant index with postmenopausal femur bone mineral density and osteoporosis: data from the national health and nutrition examination survey JOURNAL=Frontiers in Nutrition VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2025.1526532 DOI=10.3389/fnut.2025.1526532 ISSN=2296-861X