AUTHOR=Huang Chan , Song Mingzhu , Wei Xiao , Wang Xingyan , Dai Honglin , Gou Zhiqiong , Chenwu Feiyang , Jiang Yanqiu , Wan Jie , Guo Yurun , Yu Xiaoping TITLE=Modelling analysis of dietary behaviors and oral health status to assess the impact on the mental well-being of elderly individuals: a cross-sectional survey study JOURNAL=Frontiers in Nutrition VOLUME=Volume 12 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2025.1486987 DOI=10.3389/fnut.2025.1486987 ISSN=2296-861X