Not the person you asked, but results of a quick search. I only gave each of these a quick scan, but it seems to be a well supported claim. https://psycnet.apa

Not the person you asked, but results of a quick search. I only gave each of these a quick scan, but it seems to be a well supported claim. https://psycnet.apa.org/record/2013-21685-006 https://psycnet.apa.org/record/2013-21685-006 https://docs.iza.org/dp1045.pdf https://docs.iza.org/dp1045.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5504679/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5504679/ https://web.archive.org/web/20150113062433/https://www.baycrest.org/smart-aging/mental-health-sa/evidence-mounting-that-older-adults-who-volunteer-are-happier-healthier/ https://web.archive.org/web/20150113062433/https://www.baycr...