AUTHOR=Fan Mingyuan , Yuan Jiushu , Zhang Sai , Fu Qingqing , Lu Dingyi , Wang Qiangyan , Xie Hongyan , Gao Hong TITLE=Association between outdoor artificial light at night and metabolic diseases in middle-aged to older adults—the CHARLS survey JOURNAL=Frontiers in Public Health VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1515597 DOI=10.3389/fpubh.2025.1515597 ISSN=2296-2565