How can people live longer?

To live a long life, people should not only have a healthy body, but also have a good psychology.

First, physical health: generally refers to the physical health of the human body.

Second, mental health: generally there are three signs:

First, a mentally healthy person has a complete personality and a good sense of self. Emotional stability, more positive emotions than degraded emotions, good self-control ability and psychological balance. Have self-esteem, self-love, self-confidence and self-knowledge.

Second, a person has a full sense of security in his own environment, can maintain normal interpersonal relationships, and is welcomed and informed by others.

Third, healthy people have clear life goals for the future, can seek truth from facts, keep forging ahead, and pursue ideals and careers.

Third, good social adaptation: refers to a person's psychological activities and behavior, can adapt to the complex environmental changes at that time, be understood by others, and be accepted by everyone.

Fourth, moral health: The most important thing is not to meet your own needs at the expense of others, to distinguish between true and false, good and evil, honor and disgrace, beauty and ugliness, to restrain and control your behavior according to the norms considered by society, and to contribute to people's happiness.