There is no authoritative information on the benefits of sex, but it is generally believed that regular sex helps endocrine regulation, relieves stress and increases the sense of well-being of both parties. At present, there is no relevant authoritative information to specify what are the benefits of sex life. However, according to other relevant information, it is generally believed that regular and appropriate sex life helps regulate the endocrine secretion to a certain extent and promotes the secretion of human hormones to a stable state, thus enhancing physical fitness. Secondly, appropriate sex life is also conducive to relieving stress and relaxing the overly tense nerves, which can help the human body to improve the quality of sleep. In addition, sexual life can strengthen the emotional bond between each other and increase the happiness of both sides. Usually need to pay attention to the frequency of sex life, to ensure that there is enough rest time, to avoid overwork. To sum up, in daily life, we need to strengthen the management of sexual life, pay attention to personal hygiene, rationalize the frequency of sexual life, to prevent the impact of physical health.