In the semen examination of male infertility, the low sperm survival rate has become the main cause of male infertility. What is caused by the low survival rate of male sperm?It has become the topic that many male friends are most concerned about. Doctors introduced that sperm survival rate refers to the proportion of sperm in a drop of semen.Normal sperm survival rate is greater than 85-90%. When the sperm survival rate is less than 60%, it will directly affect fertility.
What are the reasons for the low sperm survival rate
1. Reproductive system infection
Infection can reduce or lose sperm vitality, and can also cause abnormal secretion of attached glands and cause sperm death.
2. Change semen acidity and alkali degree changes
The pH value of normal semen is 7.2-7.8. If it is lower than 7 or higher than 9, the vitality of the sperm decreases significantly, and the pH is lower than 7.0 at the time of death.
3. Lack of certain nutrients necessary for sperm survival in semen
For example, fructose and zinc (fructose is a substance necessary for sperm survival and activity.
4. Other factors and medical history
Some patients have medical history such as long -term high temperature, radiation contact, rough cottonseed oil edible history, spermatic varicose veins, or men.
What to do if sperm survival rate is low
1. Balanced nutrition
A good healthy diet, especially rich in vegetables and fruits, fish, meat, meat, eggs, etc., which are greatly beneficial to strong sperm, especially foods with high zinc containing (such as oysters).of.
2. Exercise
Moderate exercise can improve the comprehensive performance of the body, and it can also increase the degree of activity of sperm.However, we should try to avoid long -term exercise of cycling, horse riding, and too intense or physical energy, otherwise it will be counterproductive.
3. Smoking and drinking
Smoking is harmful to the body and harmful sperm. In addition, we know that passive smoking wives will also be affected.After drinking, 70%of men's sperm will have abnormalities, even if conception may cause fetal dysplasia.
4. Regular work
The body is tired, irritable, and endocrine disorders, which affects sexual function and sperm quality.The regular schedule allows the couple to better condition the body, and it is easy to increase each other's feelings and increase the chance of conception.
(Editor in charge: Peng Zhixing)
