Many people think that men who have sex at one time consume a lot of physical strength. Men who have sex frequently need to make up for the loss of physical strength. In fact, this statement is wrong. For men, let's see how much physical energy it takes for men to ejaculate once.
In this era of advocating "life is movement", this statement is particularly ridiculous. There are also people who are more serious in the event of accidents who have done experiments and found that a passionate and unrestrained sex life consumes about the same amount of heat as riding a bicycle at a moderate speed about one kilometer away from the bus for two stops.
On this planet, it is estimated that tens of millions of men sit on the two wheels of bicycles every day "wasting their energy". I believe that this does not cause any damage to their health, but may actually increase their physical and mental vitality.
Let's take a look at these data. Healthy men ejaculate about 5ml of semen at a time. According to the analysis of semen in modern medicine, there are about 200 million sperm living in these few milliliters of semen. The result of biochemical analysis is that 98% of semen is water, and the remaining 2% is protein. From these figures, we can see that what men lose in their disposable life is really insignificant. For example, one ejaculation and one mouthful of saliva lose almost the same nutrition. I have never heard that spitting will cause "kidney deficiency" or need "tonic".
However, most men feel extremely tired after having sex. What is the reason? Since sex life is an "activity", it needs the support of energy, which is beyond doubt. Just like dancing, walking and swimming, it consumes a certain amount of energy and physical strength.
Sex scientists pointed out that a middle-aged man has sex twice a week on average, with an average of 16.3 minutes from the beginning of sexual stimulation to the arrival of orgasm. In fact, it only takes about 10 minutes from the mutual contact of reproductive organs to the arrival of orgasm.
According to the above data, we can draw the following conclusion: a middle-aged man spends only 0.3% of his daily activities every week on sex. The energy consumed by exercise is determined by the time and intensity of work. The time of orgasm is very short, and the whole process of sexual life is only 10-15 minutes, so sexual life is a short, moderate and not excessive activity.
Therefore, sexual life will not consume huge physical strength and excessive energy. The aviation medical experts conducted a comparative study on pilots, and found that the number and quality of pilots who stayed overnight with their wives at home and those who stayed alone at the airport completed the same tasks were the same.
Therefore, it can be seen from the above that sexual life within the normal range will not affect the health of men, but sexual life should not be excessive.