AUTHOR=Ren Kang , Lan Jing , Ge Lingyu , Zhou Lei TITLE=The impact of intergenerational support on the mental health of older adults: a discussion of three dimensions of support JOURNAL=Frontiers in Public Health VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1467463 DOI=10.3389/fpubh.2025.1467463 ISSN=2296-2565