I do n’t know if men have such questions: Will sperm run out, how much sperm is there? Is it gone? This question should bother many men.How much is normal men's sperm?
How much do you know about men's sperm?
The number of sperm in normal semen is more than 20 million/m1, and the sperm number is less than 20 million/m1, which is a young sperm.In 500 to 10 million/m1, it is a moderate young sperm symptom; less than 5 million/m1, which is severe young sperm disease.The amount of semen that male friends can excrete throughout their lives is about four buckets (about 80 liters). However, if the ejaculation is excessively frequent, it will make the sperm's inventory insufficient, but everyone should know.
Anyone may imagine that if one day he terminates the ability of ejaculation, it is like playing bad electric toys, which is extremely tragic.
The sperm components in semen are mainly protein and various enzymes, and inorganic salts and organic salts containing a variety of chemical elements. These substances can be continuously supplemented by foods daily.No lack.
A normal man excludes only 3 to 5 ml of semen each time, of which more than 90%of the sperm plasma, the secretion and supplement of the sperm plasma are very fast, but the generation of sperm takes a long time (the cycle is about 74 days).Clinical studies have proved that during continuous ejaculation, there are more sperm in semen in the first 1 to 2 times, and then decreased.If more continuous ejaculation, it is often the thrill produced by the contraction of the sperm tube without the discharge without semen.This is a function of self -regulation of the human body and a self -protection effect.
From the above situation, semen will not be exhausted, and normal semen excretion will not cause kidney loss.However, it must be pointed out that no one can violate their own physiological activities, and indulgence will hurt the body.
Although the number of semen released at a time, although there are personal differences, it is about 2cc to 7cc. The number of sperm contained in it can be calculated by the following formulas.(Six times of 50 × 10) × ejaculation, that is, about 100 million ejaculation volume; about 100 million; 7cc people, about 350 million sperm.
Although the production of sperm in the human body varies from person to person, there are about 40 to 50 million a day.Therefore, no matter whether anyone shoots sperm several times a day, the production of sperm cannot be chased; the situation is different, and some people must ejaculate once every three or four days to catch up with sperm production.
In recent years, the quality of sperm has declined year by year, which has caused the incidence of male infertility to rise.Gradually make people's attention to the factors that affect sperm in all aspects. Then let's take a look at what are the factors that affect sperm quality?
Factors affecting male sperm quality
1. Estrogen: Usually a significant impact on the male reproductive system is estrogen, which includes the level of therogens, which causes its endocrine disorders.The structure changes, which causes testicular cancer.
2. Tobacco and alcohol: Smoking itself is a major enemy that affects your health, and the impact on semen is also very obvious.A very early foreign study showed that the main indicators of the quality of semen of smokers were significantly reduced compared with non -smokers, the deformed rate of sperm was higher, and the number of white blood cells in semen was increasing.
3. Car tail gas: car tail gas contains a large amount of harmful substances, such as carbon dioxide and sulfur dioxide.If the human body is hitting these substances for a long time, it will cause accumulated damage, which will not only affect reproductive health, but also increase the incidence of tumor diseases.
4. Food packaging and cosmetics: Studies have shown that phthalate can interfere with endocrine, resulting in a decrease in the number of male sperm and a decrease in exercise ability.The form of abnormality, seriousness can even lead to testicular cancer, which is the "culprit" that causes male reproductive symptoms.
5. Temperature: Over 55minutees in high temperature environment of 38.5 ° for a long time will cause damage to testicles, then men's fertility ability will be relatively reduced, and they should avoid taking hot baths as much as possible.
6. Drugs: antibiotics, hormone drugs can affect the quality of sperm, because he will damage the men's gland function, which has a great impact on the number and quality of sperm.
7. Trace elements: If men lack some trace elements, they may affect the reproductive system of men.
8. Radiation: The harm of radiation to the human body is well known. The deformed rate of sperm will increase, and the number and density of sperm will be reduced.
9. Noise: Noise is a pollution that causes endocrine disorders. For a long time, it will cause male infertility.
10. Drugs: I hope everyone can stay away from drugs, because drugs are the most harmful to people, so I need not repeat this.
(Editor in charge: Zheng Guisheng)
