1. Exercise According to the research of Pennsylvania Medical College, sex life is equivalent to jogging. If you have sex three times a week, it is equivalent to jogging for 75 kilometers a year, and the burning heat energy is 7500 calories. Regular sexual life can promote metabolism. Some people say that sex is a bed sport. During sexual life, breathing deepens unconsciously, thus increasing the amount of oxygen obtained by cells and promoting the functions of various organs and tissues in the body. This seems to have some basis. Xiao Huang recommended: Make love to lose weight, so it can be seen that 2. Increase hormone secretion Men secrete a hormone called deoxyandrosterone every day, and men also need to supplement this androgen frequently, because only in this way can they maintain their masculinity. During sex, especially before orgasm and ejaculation, the hormones naturally released in the body are 3-5 times higher than usual, so in the west, many men do not need to take drugs to supplement hormones, but hope that the body can naturally release such a male hormone. For women, estrogen can maintain good blood circulation. The estrogen level of women with regular sexual life is much higher than that of women with occasional sexual life. 3. Protect men with mature prostate development. Regular ejaculation helps to clear the accumulated prostatic fluid in the prostate. Every time you ejaculate, 1/5 is sperm, and 4/5 is semen, including a lot of prostatic fluid. If you don't ejaculate for a long time, old prostatic fluid will accumulate in the prostate. However, it should be noted that sexual life should not be excessive, because frequent sexual life makes the penis in a state of chronic congestion, which leads to hypertrophy or enlargement of the prostate and is prone to chronic prostatitis. Xiao Huang tells you that sex makes the prostate healthier. 4. Effectively reduce the incidence of heart disease and myocardial infarction. Sex can make pelvis, limbs, joints, muscles and spine more active, promote blood circulation, and enhance heart function and vital capacity. People with harmonious sexual life have at least a lower risk of heart disease 10% than those with disharmonious sexual life. However, it has also been reported that some people die suddenly during sexual intercourse because of sudden myocardial infarction, so if the body has found signs of heart disease, it should avoid excessive movements during sexual life. 5. Relieving pain Sexual life (especially during orgasm) can relieve pain, joint pain, low back pain and headache caused by trauma, and endorphins released during sexual excitement and orgasm can improve the ability to endure pain. 6. Relieve stress and protect the mind. Now that work is tense, many people want to decompress. Clubs, fitness and playing ball games are all choices for modern people to reduce stress. In fact, making love when people are happy is the most effective way for both men and women to relieve mental stress. However, if you are overworked and stressed, you will not be in the mood to have sex, because it will also consume your physical strength. If you have no energy, don't force yourself. According to Japanese medical research, proper sexual life helps to prevent brain aging, promote metabolism and delay the speed of memory decline. Plus: Sex can make women smarter. 7. Reduce the occurrence of skin diseases, promote poor blood circulation of skin care, and lead to skin diseases such as acne and acne. Moderate sex will accelerate blood circulation, balance metabolism, make skin smooth and tender, and play a role in preventing and treating skin diseases. The Royal Edinburgh Hospital in Scotland conducted a ten-year follow-up study of 3,500 people (aged from 18 to 102) in Europe and the United States. It was found that 25% of people's appearance came from heredity, and 75% came from behavior, which included physical movement, psychological activity and sex. It can be said that regular sex can make people look more beautiful, but the opposite is not necessarily true. 8. Semen helps to remove vaginal bacteria. Experiments show that there is an antibacterial substance in semen-semen cytoplasm, which can kill staphylococcus, streptococcus, pneumococcus and other pathogenic bacteria. Although semen contains ingredients that kill pathogenic bacteria, we can't think that you don't need to go to the hospital for treatment. After all, this bactericidal ingredient is too small to resist the invasion of pathogenic bacteria, and it is misunderstood that frequent sexual intercourse is an antibiotic. Xiao Huang reminds you: Care about your vagina. Improve the disease resistance of the immune system. In modern civilized life, air conditioning, car travel, air pollution, lack of exercise, etc. It makes people's immune system more fragile than before, and great work pressure reduces people's immune function. Sexual life can make adrenal glands secrete in a balanced way and keep the immune system in a good state, which is contrary to promiscuity of AIDS (acquired immunodeficiency). 10, which helps to prolong the life span of both men and women. In Chechnya and Transcaucasia of Russia, there are many people who live long. A 90-year-old man married a 37-year-old woman and gave birth to five children. The youngest child was born when his father was 96. A man aged 135 said that he stopped having sex when he was 127. Research shows that the secret of people's longevity in this respect is related to their regular sex life.