Kindness
Altruism and volunteerism are associated with
lower risk of mortality for adults above age 55
(Oman, Thoresen, & McMahon, 1999). Several
experiments have attempted to understand whether
frequency and variation of kind acts affects the volunteer’s happiness. College students who performed
five acts of kindness in one day reported more
increases in happiness than those who did the acts
over a week (Lyubomirsky, King, & Diener, 2005).