Topic summary
Volunteers

Extracted from the Wikipedia article Volunteering.
Longevity
Volunteers are observed to have a reduced mortality risk compared to non-volunteers. Therefore, the various types of work as a volunteer and psychological effects of such altruistic work may produce enough side-effects to contribute to a longer and more fulfilling life. A systematic review shows that adults over age of 65 years who volunteer may experience improved physical and mental health and potentially reduced mortality.