What are the reasons for low sperm survival rate in men?

We all know that if the survival rate of male sperm is low, the male's reproductive ability will be affected. Male friends want to have children after marriage, but if the survival rate of male sperm is low, it is difficult to have children. In order to enable male friends to have children, we need to find out the reasons for this phenomenon. So what are the reasons for the low survival rate of male sperm? Let's see what the authoritative experts say.

1. Sperm survival rate refers to the proportion of live sperm in a drop of semen. Normal sperm survival rate> 85~90%, can move in a certain direction, climb 5cm, and abnormal sperm< 20%. Male fertility is directly proportional to the number of sperm and sperm motility, and inversely proportional to the number of abnormal sperm;

2. If the semen test results show that the semen volume is less than 2 ml, the sperm count is less than 60 million/ml, or the normal sperm morphology is less than 60%, the sperm survival rate is less than 60%, and the sperm motility is below II, it will have a direct impact on fertility.

3. Reproductive system infection - If the reproductive system is infected, the composition of sperm will change, zinc, magnesium, citric acid, and fructose will decrease, and the pH will increase, which will affect the survival rate and vitality of sperm.

4. Long-term abstinence - If a man does not ejaculate for a long time, the sperm density will increase, the number of dead sperm will increase, and the sperm motility will be poor. This is normal. Therefore, before conducting the corresponding examination, it is advisable to abstain from sex for 5 to 7 days.

5. Too high temperature - the best environment for sperm survival is a relatively low temperature environment. High temperature is very harmful to sperm. If men work in a high temperature environment for a long time, it will affect the survival rate of sperm.

6. Nutritional deficiency --- Sperm growth and development require sufficient nutrients. If a man has a serious eclipse, it is easy to cause malnutrition, resulting in sperm failure, and even death in severe cases. It will not only affect the male's sexual function, but also damage the quality of the male's sperm.

The above is an introduction to the reasons for low sperm survival rate in men. If there are problems in life, we must find the cause of the problem and deal with it effectively, so as to more effectively prevent the occurrence of various diseases. In life, in addition to understanding the specific reasons for low sperm survival rate in men, we must also understand the care methods in patients' lives in order to better treat the disease. Finally, I wish those male friends who are sick can recover soon and live a happy life!