Normal male sperm survival rate

Pregnancy is not an easy thing. You have to endure the pain of pregnancy for ten months. However, some people want to suffer but cannot, because some people are infertile. The survival rate of male sperm is an important factor in determining whether they can get pregnant. Nowadays, if a man is infertile, it is undoubtedly a big blow. So, what are the factors that affect the sperm survival rate of normal men?

Sperm survival rate refers to the percentage of viable sperm to the total number of sperm. It means that within 1 hour after ejaculation, the percentage of viable sperm should be above 60%~70% for normal. There are also asthenozoospermia and necrospermia. If the percentage of viable sperm is less than 50%, it is abnormal, which is called low sperm motility, also known as asthenozoospermia. If the sperm is completely inactive, it is necrospermia.

The following reasons in life can easily lead to low sperm survival rate in men: long-term abstinence Long-term abstinence from ejaculation often leads to high sperm density, many dead sperm, and poor sperm motility. This is normal, so it is advisable to abstain from sex for 5 to 7 days before checking semen. Reproductive system infection Reproductive system infection changes the composition of semen. Reduction of zinc, magnesium, citric acid, and fructose and increase in pH will affect sperm motility.

1. Varicose vein: It increases the local temperature of the testicles and the amount of vasoactive substances, thus affecting the spermatogenic function of the testicles.

2. Urinary tract infection: Chronic infection of the accessory reproductive glands can affect various laboratory indicators in semen.

3. Long-term use of certain sedatives is equivalent to giving sperm "chronic poison". For example, sedatives, sleeping pills, anti-cancer drugs, as well as myrtle and hormone drugs in chemical drugs.

4. High temperature environment makes sperm "dying". Tight clothes that are not breathable or working in a high temperature environment frequently can easily reduce the quality of sperm.

5. Tobacco and alcohol are "invisible killers" that cause low sperm activity. Male friends who smoke and drink for a long time will greatly reduce the quality of their sperm.

6. Depression "sperm is also depressed." Depression and poor spirits will have adverse effects on the human endocrine system and will lead to a decrease in sperm quality.

After reading the above description, have you suddenly realized the reasons that affect the sperm survival rate of normal men? There are countless men facing the problem of infertility. Therefore, after finding out the reasons, you must take appropriate measures to overturn this situation and restore your dignity.