https://www.sciencedaily.com/releases/2020/09/200903095622.htm

The study was published in the journal Psychological Bulletin.

"Prosocial behavior -- altruism, cooperation, trust and compassion -- are all necessary ingredients of a harmonious and well-functioning society," said lead author Bryant P.H. Hui, PhD, a research assistant professor at the University of Hong Kong. "It is part of the shared culture of humankind, and our analysis shows that it also contributes to mental and physical health."