The normal physiological needs of men and women of the right age to have sex, the appropriate sex not only to enjoy the body and mind, there are many benefits that you did not expect. 1, enhance the feelings of both sides, promote the harmony of life Having sex helps to enhance the feelings of both sides, so that the relationship between the two more intimate. The regular sex life between the couple also helps the harmony of family life. 2, destroy stress, relieve tension Human sex researcher Wilson pointed out that in the process of making love, the release of human hormones so that we can not feel the pressure, this response can even maintain for hours until the hormones back to normal levels. Therefore, making love can eliminate emotional and psychological tension and stress to a certain extent. 3, promote metabolism, enhance physical function University research shows that sex is equivalent to doing jogging (if you have sex more than 3 times a week, within a year is equivalent to jogging 75 kilometers, the caloric energy burned is 7,500 calories), regular sex can promote metabolism. Others say that sex is bed exercise, in the process of unconsciously deepen the breathing, thus increasing the amount of oxygen obtained in the cells, and promote the function of the organs and tissues in the body. 4, delay aging, improve immunity A British study shows that if you do not use your sex organs for a long time, then it will tend to degenerate, and sex can improve the degree of vaginal lubrication, and moisten the vagina, delay aging, so that women remain young. Moreover, when having sex, the body’s hormone levels are fully secreted, which can also help the body to improve immunity and strengthen the ability to fight diseases. 5, improve sleep, improve the quality of sleep When experiencing a harmonious sex life, the tense, excited body begins to relax, the muscles are also in the satisfaction after the fatigue to stretch, sleep comes naturally, which helps to eliminate insomnia. Moreover, the more satisfying sex is, the easier it is to sleep afterwards. 6, prevention of disease, maintain health for women, appropriate sex can not only effectively reduce menstrual cramps and other gynecological diseases, can also prevent premature ovarian failure. At the same time, regular sex is also a good way to help women find out if they have cervical lesions. In addition, men can have sex to relieve the pressure on the prostate and prevent prostatitis or enlarged prostate and other pathologies. Some studies have concluded that men who have sex regularly also help reduce the risk of cardiovascular disease. In addition, having sex also helps to ensure sperm quality, maintain male sexual function, enhance their self-confidence and have a positive effect on their physical and mental health. Although there are many benefits to having sex, it is not recommended to happen too often. Instead, a moderated and reasonable schedule is best. References: [1] Boone. The health benefits of a harmonious sex life [J]. Health care guide: middle-aged and elderly health, 2015(11):86-86. [2] Liu Yun. Sexual intercourse” has so many benefits[J]. Health for all, 2016(20):70-71. [3] Lin Yu. Sex has these amazing benefits[J]. Medicine, Food and Health, 2016(11):59-59. [4] Muzi. Ten benefits of a normal sex life[J]. Frontiers of medicine, 1998(2):53-53.