Laughter is a natural stress reliever, and our brains work better when they aren't slowed down by a fog of worry.
笑是一种自然释放压力的方式，当我们的大脑不被诸多烦恼拖累时，它们的工作会更好。
TED演讲（音频版） 2019年10月合集
The child's natural stress response system is affected.
孩子的自然应激反应系统受到影响。
健康寿命
Socializing can be a natural stress reliever. Spending time with friends and loved ones or participating in enjoyable social activities can help reduce stress and promote relaxation.
社交可以自然地缓解压力。与朋友和亲人共度时光或参加愉快的社交活动可以帮助减轻压力并促进放松。
英语百科
Natural stress
In regard to agriculture, Abiotic stress is stress produced by natural environment factors such as extreme temperatures, wind, drought, and salinity. Humankind doesn’t have much control over abiotic stresses. It is very important for humans to understand how stress factors affect plants and other living things so that we can take some preventative measures.