AUTHOR=Koponen Sohvi , Nykänen Irma , Savela Roosa-Maria , Välimäki Tarja , Suominen Anna L., Schwab Ursula S. TITLE=Underweight, overweight, and weight change in older family caregivers and their care recipients: longitudinal evidence from a randomized controlled trial JOURNAL=Frontiers in Aging VOLUME=5 YEAR=2024 URL=https://www.frontiersin.org/journals/aging/articles/10.3389/fragi.2024.1376825 DOI=10.3389/fragi.2024.1376825 ISSN=2673-6217