What is the normal sperm survival rate?

Sperm survival rate refers to the probability that male sperm can survive. This value has a great impact on male fertility. If a man's sperm survival rate is too low, then there is a great possibility of infertility symptoms. Under normal circumstances, the male sperm survival rate is 60% to 70%. If it is lower than this value, timely treatment is required. Below, I will introduce you to the relevant knowledge of sperm survival rate!

If a man's sperm survival rate is low, it will affect a woman's pregnancy. If a man's sperm survival rate is less than 50%, it is considered low. The normal sperm survival rate for men should be at least 60%-70%. Men who are not in this range should improve their sperm survival rate through proper exercise and a proper diet.

Low sperm survival rate is an abnormal sperm phenomenon in many men. If this phenomenon is not treated in time, it will have a certain impact on the normal fertility of men. To solve the problem of low sperm survival rate, it is necessary to find out the cause and treat it according to the cause.

Generally speaking, a male's sperm survival rate>60% is within the normal range. A+B>25% means there is a possibility of pregnancy, so as long as the couple cooperates well, they can conceive normally. If a male's sperm survival rate is less than 50%, it means the survival rate is too low, which is considered abnormal. Usually, it is called low sperm motility in medicine, which is also known as asthenozoospermia and dead sperm. If a male's sperm is normal, the A-grade sperm cannot be less than 25%. If it is lower, it means weak sperm. If the sperm is completely inactive, it means there are many dead sperm.

A sperm survival rate of 60%-70% is considered normal. If it is lower than this value, it is considered low. Within 1 hour after ejaculation, the motile sperm should be above 70%. If the motile sperm is lower than 50%, it is abnormal, also known as oligospermia.

The normal sperm count in each milliliter of semen is ≥20×60 6/ml. If it is lower than this value, it is too few sperms, which may lead to infertility due to the reduced chance of sperm entering the uterine cavity and fallopian tubes. If the sperm count is greater than 250X10 6/ml, it is too many sperms, which is also abnormal and will cause infertility.