Now, with the unhealthy lifestyle, many men have sperm abnormalities. The direct result is a decline in the number of sperm, and the serious result is male infertility. Sperm plays an extremely important role in male fertility. However, in recent years, the incidence rate of sperm abnormalities has become increasingly high, which seriously threatens the arduous mission of male inheritance. So, what is the reason for the frequent abnormality of male sperm? In the face of frequent abnormal sperm, how should men cook effectively?
Causes of male sperm abnormality
1. Anticancer drugs
The drugs commonly used in clinic, such as cyclophosphamide, mitomycin c and vincristine, can cause the withering of mouse and mouse spermatocytes. Long-term use of cyclophosphamide will lead to testicular atrophy and sperm reduction in men. Of course, if a woman uses this anti-cancer drug, it will cause menopause. If a pregnant woman takes it, the fetus may have abnormal lesions. In addition, diethylstilbestrol may be used in the treatment of prostate cancer, which may also lead to the withering of germ cells. However, in order to treat cancer, I don't care.
2. Environmental estrogen
In short, this substance will have a similar effect with estrogen, and a large amount of it entering the male body will cause endocrine system disorder and affect sperm production. Waste incineration power generation has been controversial, and many people know that dioxins generated by combustion can cause cancer. In fact, this substance is also an environmental estrogen. It can fake estrogen, participate in cell signal transmission and gene expression, lead to endocrine disorders and affect spermatogenesis.
The aforementioned anticancer drug diethylstilbestrol is also environmental estrogen. It is synthetic and has effects not only on adult men, but also on boys in the mother's stomach. The abnormal rate of testicles after birth is significantly higher than that of normal children.
3. High temperature, radiation
Do you need to be careful with all radiation? At present, there is conclusive evidence that only X-ray, radiation from radioactive substances in substandard marble materials, cosmic rays and other ionizing radiation are harmful to human body. As for electromagnetic radiation such as mobile phones, there is no conclusive evidence to prove that it is harmful to human body at present, so gay men can use mobile phones with great confidence.
4. Chromosome abnormality
What is the cause of male sperm abnormality? In addition to affecting the number of sperm, autosomal and sex chromosome aberrations often affect the survival rate of sperm and the ability of forward movement. Some patients have abnormal sperm tail structure due to genetic factors.