AUTHOR=Luo Changfang , Dai Zhuojun , He Wanhong , He Yanqiu , Yang Ping , Huang Mengting , Li Junle , Xu Yong , Huang Wei TITLE=Ketogenic diet and β-hydroxybutyrate in osteoporosis: current progress and controversy JOURNAL=Frontiers in Nutrition VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2025.1508695 DOI=10.3389/fnut.2025.1508695 ISSN=2296-861X