Beneficial Effects Of Pro-Social Behaviour On Physical Well-Being In Chinese Samples

To confirm the relationship between pro-social behaviour and increased physical functioning revealed by previous researchers in Western samples, we conducted four experiments with 378 Chinese undergraduates. The participants' strength to hold, to grip and to lift, as well as their vitality (walking speed), were measured after thinking of acts of kindness. The results showed that recalling pro-social behaviour (helping others or spending money on others) that had occurred in the past or imagining pro-social behaviour happening in the future imbued people with more physical strength and vitality. In three experiments, pro-social behaviour boosted the positive mood of the actors, but the effect was only significant in one experiment, suggesting that the hidden gift may include increased happiness, but that enhanced physical functioning cannot be accounted for by differences in emotions. These results add to the evidence that the function of pro-social behaviour in promoting physical functioning may be culturally universal.