AUTHOR=Kim Joon Young , Song Kyungchul , Choi Youngha , Choi Byung-Sun , Chae Hyun Wook TITLE=Analysis of risk factors affecting obesity in Korean adolescents: based on the 2017–2020 Korea national health and nutrition examination survey JOURNAL=Frontiers in Nutrition VOLUME=Volume 12 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2025.1554218 DOI=10.3389/fnut.2025.1554218 ISSN=2296-861X