Sperm vitality can affect eugenics and eugenics. Therefore, we must do a good job of sperm vitality during pregnancy to avoid low sperm vitality and affect the development of the fetus.So, what is the impact of sperm vitality on fertility?
Sperm vitality low deformity rate high
Sperm forms are not as what we think, it is 100%normal, and the opposite is the opposite. Most of them are deformed.Men with normal fertility, often the normal morphological rate of sperm is only between 4%-25%, which means that 75%-96%sperm will be judged as malformations, and this part of sperm will be eliminated by the female reproductive tract without it without it.Surgery.
The so -called "deformity" is an indicator used by our evaluation of sperm conception. Efficacy of sperm malformation rate will increase the difficulty of natural conception (it will also affect the success rate of artificial insemination and "IVF").Simply put, the form of sperm is mainly related to the probability of pregnancy, while it has little to do with the essence of sperm (genetic material).This is just as the appearance of a person is not directly related to the nature of a person.There is a problem with sperm's genetic material, which will cause abnormal abortion or death.There is no necessary connection between sperm malformation and descendants of fertility.
When the sperm is low, it will cause normal sperm and deformity sperm to reach the eggs together to accept the normal fertilization process.When the deformity sperm enters the egg, it also begins the process of fertilization, that is, women start to get pregnant, which leads to a to many extent.
Bad habits will increase the malformation rate
There are many reasons for the increase in sperm malformation rates. Among them, the unhealthy lifestyle can also cause sperm malformations. In addition, alcoholism and smoking will reduce the vitality of sperm and even cause spermat this point.
Smokers can increase the incidence of deformity sperm.The more daily smoking, the higher the incidence of deformity sperm, the longer the smoking time, and the more deformed sperm.It is worth noting that the harm of smoking does not stop increasing deformity sperm, but also causes it.
Nutrition lack.Trace elements related to sperm production are the most important of trace element zinc and selenium.When zinc and selenium are lacking, the hypothalamic-pituitary-gonad axis is affected, causing the pituitary secretion of gonad hormone, decreased gonad function, and decreased sperm production, which leads to an increase in sperm deformity.
Temperature is too high.The testicles produce sperm, which is mature in epididymis. Its suitable temperature is 35-36 ° C. When various reasons cause the temperature of the scrotum to increase the temperature, it will affect the development of sperm.Such as long -term wear underwear, long -term sitting (driving, cycling), soaking in hot bath, high temperature environment work, etc.
(Editor in charge: Zheng Guisheng)
