美国肯塔基大学营养学教授大卫·斯诺登通过15年的衰老和老年痴呆症研究,得出一个结论称:人在年轻时期如果能保持一种积极的情绪状态,将可以少生疾病,甚至可以延年益寿。斯诺登教授说:“人们很早就知道病态的情绪状态,如压抑或怀有敌意有可能引发疾病。消极的情绪状态,如紧张、憎恨或生气,如果持续下去,或者每天都重复几次,对人体将会产生累积的负作用,到了老年,极有可能导致心脏病或中风。”因此为了健康考虑,应该保存自己快乐的心态。那么如何让自己能变得快乐呢?首先,你的生活不必与别人比较。多数人都拿自己跟那些人 David Snowden, a professor of nutrition at the University of Kentucky, and his 15-year study on aging and dementia reached a conclusion that if a person maintains a positive emotional state in their youth, they will have fewer diseases and even Can be longevity. Professor Snowden said: “People have long been aware of morbid emotional states such as depression or hostility that can trigger illness.” Negative emotional states such as stress, hate, or anger, if sustained, or repeated a few times a day Times, will have a cumulative negative effect on the human body, to the elderly, most likely to lead to heart disease or stroke. "Therefore, for health reasons, you should save your own happy state of mind. So how do you make yourself happy? First of all, your life does not have to be compared with others. Most people take themselves and those people