AUTHOR=Jiang Zong , Cai Xin , Yao Xiaoling , Lan Weiya , Yao Xueming , Tang Fang , Ma Wukai 

TITLE=Body roundness index and the risk of knee osteoarthritis: evidence from the China Health and Retirement Longitudinal Study

JOURNAL=Frontiers in Nutrition

VOLUME=12

YEAR=2025

URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2025.1533966

DOI=10.3389/fnut.2025.1533966

ISSN=2296-861X