How much energy does a man consume during sex?

　　In ancient times, humans did not know much about their own bodies. They often infer the truth of complex things based on some simple phenomena. For example, the loss of hair and teeth means aging and death. This is an obvious fact. From this, they speculated that the loss of anything in the body would inevitably cause damage to the body. healthy Damage, especially to men's semen, that white thick substance, has the mysterious function of nurturing future generations. Its loss will naturally be considered to have an even more mysterious harm to life.

　　healthy male once ejaculation About five milliliters of semen is ejaculated. Modern medicine’s analysis of semen has found that there are approximately 200 million cells surviving in these few milliliters of semen. sperm . The result of biochemical analysis is that 98% of semen is water, and the remaining about 2% is protein and ribonucleic acid, as well as very few trace elements, such as zinc. Once these figures come out, we will find that what a man loses in a sexual life is really insignificant. For example, the nutrients lost by ejaculating and spitting are almost equal. I have never heard that spitting will cause "kidney deficiency" or the need for "supplements".

　　Some people talk about the harm of sex life to men from another angle, that is, sexual activity consumes physical energy. In this era where "life is movement" is advocated, this statement seems particularly ridiculous. Some people who are serious about things have done experiments and found that a passionate sex life consumes about the same amount of calories as riding a bicycle at a moderate speed for one kilometer (about two bus stops away). On this planet, it is estimated that tens of millions of men sit on the two wheels of bicycles every day to "exhaust energy." I believe this has not caused any damage to their health, and in fact may have increased their physical and mental vitality.

　　I have seen many men who have seen traditional Chinese medicine, and all of them have been labeled as suffering from "kidney deficiency". I have also seen many people who "replenish the kidney" due to "kidney deficiency", but I have never heard anyone say that replenishing the "kidney" will stop the "deficiency". For those men who believe in simple materialism, kidney replenishment is probably a lifelong career. As life continues, we must continue to “tonify the kidneys”. This is really an invisible shackles on the minds of Chinese men, which can restrict the freedom of the mind and body more effectively than tangible shackles.