(1) Losing weight in bed consumes fat: They think that the process of sexual behavior is a kind of physical exercise. Although every one-off behavior is not strenuous exercise, just like building a pyramid, every brick adds up to create a miracle of the world. If you have sex twice a week, you will consume 209.34 kilojoules (50,000 calories) of energy every year, which is equivalent to jogging for 80 kilometers. If it is once a week, it will have a bodybuilding effect. Once a month, it consumes 4 1.868 kilojoules (10000 calories) a year, which is equivalent to the physical energy consumed by running from Beijing to Tianjin at a speed of 10 minutes. In addition, sexual behavior can make people get strength exercise. However, it should be noted that excessive exercise can cause injuries.
(2) Prostate protection and fitness function: Experts pointed out that after men reach the age of 45, there will be some minor problems in the prostate. When the prostatic secretion can't flow out completely, it will cause or aggravate this symptom. At the climax of sexual life, the muscles around the glands will contract repeatedly, thus squeezing out liquid.
Karen, an expert at Northwestern University School of Medicine, believes that for men, any kind of physical exercise can increase testosterone, and sex life is no exception. Can maintain sexual desire and contribute to the development of bones and muscles. As far as women are concerned, regular sexual life can improve the level of estrogen, which can protect women's heart, maintain vaginal tissue and help alleviate or eliminate premenstrual syndrome.
Some women will feel tired, depressed and anxious every time before menstruation 1 week, and their breasts and lower abdomen will be uncomfortable, and they will get better after menstrual cramps. This is called premenstrual tension syndrome.
During premenstrual sexual life, the above symptoms can be alleviated. The explanation is that congestion in the front of the pelvic cavity leads to discomfort or pain in the lower abdomen. Sexual life helps pelvic blood circulation, reduces pelvic congestion and relieves abdominal symptoms. In addition, love and orgasm during sexual intercourse are conducive to improving people's emotional and endocrine regulation and alleviating premenstrual discomfort.
(3) Eliminating tension and strengthening physical strength: Sexual life is an effective way to reduce tension. Making love can calm a couple down and fill their hearts with deep happiness, intimacy and relaxation.
At the same time, during sexual arousal and orgasm, with the contraction and relaxation of muscles, it can enhance physical strength. And the higher the quality of sexual life, the better the effect of enhancing physical strength.
(4) The best painkiller: They pointed out that there is evidence that some chemicals similar to painkillers will be released during sexual life. Both sexual arousal and orgasm can raise the pain threshold and relieve joint pain, neck pain and headache. Especially for headaches, it has a better therapeutic effect. Because endorphins secreted by the brain have analgesic effect. Moreover, the acceleration of blood circulation reduces the pressure on the brain-relaxation with orgasm can reduce the tension of neck muscles.
(5) Conducive to longevity: Experts believe that the French call sexual life "small death", and "small death" will delay the "big death". The reasons are as follows: ① It can control cholesterol. Sexual life helps to improve the ratio of "good cholesterol" to "bad cholesterol", which is very important for keeping healthy. ② Increase hormone secretion. For men, any form of physical exercise can increase endocrine, and sexual activity is no exception. This magical male nectar has many wonderful functions. It can maintain sexual vitality and contribute to the development of bones and muscles. For women, regular sex life can increase the level of estrogen, protect the heart, make the vaginal muscle tissue softer, which is beneficial to sex life.
Healthy sex life can make the relationship between husband and wife stronger and better cope with the small twists and turns in life. They estimate that this may be a hormone at work. They say that studies on animals show that during sexual intercourse, the pituitary gland secretes a hormone called oxytocin, which can make men and women combine more firmly. Because sexual life is happy, mental health is good, work is more motivated, life is happier, and longevity is promoted.