AUTHOR=Liu Miaoyan , Gao Chaofeng , Li Jinggeng , Zhang Yibo , Gao Rui , Yang Chaoting , Zhang Jian TITLE=The association between non-high-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio and pulmonary function: evidence from NHANES 2007–2012 JOURNAL=Frontiers in Nutrition VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2025.1534958 DOI=10.3389/fnut.2025.1534958 ISSN=2296-861X