1, so that women's menstrual period is regular and not easy to age.

Experts have affirmed the health care function of sex life from the aspects of sex hormones and women's health, and regular sex life is of great benefit to women's health and longevity. Studies have confirmed that women who have sex at least once a week have much higher estrogen levels than women who have sex occasionally. On the other hand, estrogen can keep the blood circulation system in good structure and smooth function, reduce the level of "bad" cholesterol in the blood, and at the same time increase the level of "good" cholesterol, and keep the skin soft, prevent depression and maintain bone density. Women with stable relationships and active sexual life are not prone to aging. Studies have also shown that sexual intercourse helps to stabilize the menstrual cycle.

2, can relieve pain

Dr teresabrady, executive director of the Minnesota Arthritis Institute, said: "Many people mistakenly avoid sex when they feel pain. If you have sex when you are in pain, you will be surprised to find how effective sexual intercourse is in relieving pain. " Southern Illinois Medical College studied 52 female patients who had sex during migraine attacks. Eight of them indicated that the headache disappeared completely, and 16 indicated that the headache was relieved. The mechanism of sexual intercourse to relieve pain is still inconclusive. There is a theory that orgasm can activate "endorphins" in brain endocrine, which is similar to morphine and has a strong analgesic effect.