Physical factors have a greater influence on male fertility, and radiation is very lethal on rapidly dividing germ cells.Someone had done a test, and the results showed that after receiving the X -ray radiation of 200-300 Lunqin, it can cause a dysfunctional dysfunction, and the radiation of 600-800 Lunqin can be completely lost.The amount of ray is about 0.3 Lunqin).However, large doses of radiation have no significant effect on sperm activity and survival rate, but may cause chromosome mutations and affect the essence.Another important factor affecting male fertility is high temperature, and high temperatures have adverse effects on the production and vitality of sperm, such as working in high -temperature environments, often wearing tight pants, hot water baths, varicocele, and patients.High fever, etc. can make the testicles in a high temperature state, which affects the occurrence of sperm, leading to a decrease in fertility or infertility.
In chemical factors, the main factors that lead to male infertility are three categories: chemical reagents, food additives and drugs.According to information, contacting certain chemicals and medicines can cause damage to men and women's reproductive function.Such as contact with alkyl mercury, anesthetic gas and synthetic estrogen can cause abortion of the wife by the absence of sperm development or caused by poor sperm mass.In drugs, anti -cancer drugs such as spots, Malilan and other anticancer drugs have similar effects on reproductive cells. Circinamide and other can inhibit the occurrence of sperm. Methaotate can cause abnormal chromosomes of reproductive cells.Sodium can inhibit the secretion of follicles (FSH), thereby inhibiting the occurrence of sperm. Equalist blood can interfere with normal sperm activity, and testosterone can also indirectly inhibit the sperm process.In addition, smoking, excessive alcoholism, and drug use can reduce testosterone levels in the blood, which not only affects sexual function, but also causes damage to testicular function, which leads to male infertility.
(Editor in charge: Internship Liu Suling)