What causes a man to have no sperm?

What are the reasons for a man's increasingly low sperm count? What are the reasons for a man's low sperm motility? Do men use up their sperm? What is the total number of sperm in a man? Is it gone after it is used up? This question must be confusing to many men, and authoritative experts explain and analyze it.

To explain this problem, we first analyze the composition of sperm: semen is composed of seminal plasma and sperm. Sperm is produced by testicular spermatogenic cells, matured in the epididymal cyst, and transported through the ejaculatory duct. Seminal plasma is mainly metabolized by the prostate, seminal vesicle, bulbourethral gland and other accessory glands. Seminal plasma mainly comes from the seminal vesicle and prostate, the former accounts for 60%, the latter accounts for 30%, and the remaining 10% is metabolized by epididymal cyst, ejaculatory duct pot belly, bulbourethral gland and other tissues. In this whole process, any abnormality in any organ or stage will cause changes in semen.

How many sperm does a normal man have?

Normal sperm density in semen is above 20 million/m1. If the sperm count is less than 20 million/m1, it is oligospermia. If it is between 5 and 10 million/m1, it is mild to moderate oligospermia; if it is less than 5 million/m1, it is moderate to severe oligospermia.

Do men use up all their sperm?

Everyone can imagine that if one day one loses the ability to ejaculate, it would be as miserable as a broken electronic toy. Many people think that excessive masturbation will cause impotence, but this is actually unnecessary anxiety. The testicles are organs that produce "sperm". In fact, the testicles are not only organs that produce "sperm", but also factories that produce sperm 24 hours a day, non-stop and endlessly. The sperm produced by the testicles is sent to the ejaculatory duct, and then sent to the seminal vesicle for storage; the seminal vesicle will produce sperm to promote sperm activity. Finally, it is mixed with the secretions produced by the prostate to become real sperm.

Why do men have less and less sperm?

A normal man's spermatogenesis function can last a lifetime, but he should pay attention to wearing loose cotton underwear in daily life, avoid excessive smoking and drinking, and do more outdoor activities to enhance the body's resistance. Frequent masturbation can easily cause prostatitis and affect the quality of sperm.

The male testicles are the place where sperm is produced. If the function of the testicles is normal, sperm will be produced continuously. The production of sperm usually takes three months. Every time a man ejaculates, sperm is discharged. However, frequent sexual intercourse and ejaculation will lead to the body's decline, affect health, and even cause endocrine disorders such as impotence. Proper sexual intercourse can promote the health and life of both parties.

The above behaviors are all harmful to sperm. To maintain sperm health, in addition to avoiding the above behaviors, it is also necessary to maintain adequate nutrition. Before having sex, men especially need to supplement zinc, selenium, protein and other nutrients. This is why so many men choose to supplement Yuzhiyuan tablets before having sex, because this can effectively consolidate sperm and strengthen the kidneys, and ensure zinc, selenium and protein are supplemented at the same time, which is the guarantee to maintain sperm density and health.

If a man has sperm abnormalities, he needs to check the sperm motility rate. It is recommended to do a sperm histology test first. The sperm histology test can accurately diagnose various difficult male infertility problems, such as sperm motility rate, abnormal sperm level, etc. It is a necessary choice for male infertility.