AUTHOR=Lv Jihua , Xu Tong , Lou Shuyue , Zhan Zhenxiang , Cheng Zicheng , Fu Fangwang TITLE=Association between serum β-carotene and suicidal ideation in adults: a cross-sectional study JOURNAL=Frontiers in Nutrition VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2024.1500107 DOI=10.3389/fnut.2024.1500107 ISSN=2296-861X