AUTHOR=Zhang Qu , Wu Yemei , Luo Bo TITLE=Association of oxidative balance score with metabolic syndrome and its components in middle-aged and older individuals in the United States JOURNAL=Frontiers in Nutrition VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2025.1523791 DOI=10.3389/fnut.2025.1523791 ISSN=2296-861X