Matters related to sperm are among the important and necessary things that receive special attention among men, so here are scientific facts about sperm.
The sperm cannot survive for a long period of time when exposed to air outside the body, and this depends on several factors. Learn about these factors and some important facts about sperm.
Sperm inside the female body
After ejaculation, the sperm can live inside the female’s body for up to five days, because the fluids in the tracts of the woman’s reproductive system provide the sperm with the necessary nourishment to stay alive during this period.
And when the sperm is inside a woman's body, she has to move through the cervix to the fallopian tube to reach the egg, and this journey is too long for the sperm, so only a few of them can get there.
Mechanism of withdrawal
What is meant here is when a man ejaculates out of the woman’s body, and it does not depend on this method entirely if the couple is trying not to have children. Before ejaculation occurs, a small amount of semen comes out from the penis.
The debate continues about this semen that comes out of the penis before ejaculation, as some say that it does not contain sperm, and others say the opposite.
Some specialists indicated that if the withdrawal mechanism is applied 100% in a correct manner, its effectiveness is only 96%, but on the other hand most men are not able to apply it correctly every time, so its effectiveness will decrease to 78%.
That is, every year, 22 women out of every 100 who use this method get pregnant.
The withdrawal mechanism is effective if it is accompanied by various other methods, because when applying the withdrawal mechanism, the man must ejaculate in a place far from the vaginal opening, because there is a chance of pregnancy if this is not applied.
Ejaculating in a hot bath
If you want to get pregnant, it is important to avoid ejaculation in a hot bath during sexual intercourse, as the sperm will not be able to live for a long time in it.
In general, sperm cannot survive long when exposed to chemicals and hot water, so getting pregnant after them is rare or almost impossible.
If the water temperature is not too high, sperm can survive for a few minutes, but it likely will not be able to find its way onto the woman's vagina.
The only way to get pregnant during sexual intercourse of this type is to ejaculate inside the woman's body only.
Manufacturing sperm cells
Millions of sperm cells are made in the testicles on a daily basis, during this period the cells that make sperm divide and change.
Sperm cells make their way to the epididymis to finish developing, which takes a few weeks.
Sperm cell health
There are many factors that affect the health of sperm cells, which are divided as follows:
Lifestyle factors
Like:
Alcohol intake.
Take drugs.
Smoking.
Stress.
Warm the testicles more than usual and normal.
the weight.
Environmental factors
Like:
Exposure to chemicals.
Exposure to radiation.
Medical reasons
Like:
An infection in the testicles.
Testicular cancer.
Swelling of the blood vessel that drains the testicles.
Hormone levels imbalance.
Problems with the tube that carries sperm.
Genetic disorders.
Some types of medicines.
Undergoing surgery that involves the penis or any part of the reproductive system.
Improve sperm health
To do this, you should follow these tips:
Maintain a healthy weight.
Quit smoking and drinking alcohol.
Take vitamins regularly after consulting your doctor.
Avoid wearing tight underwear.
Do not place the computer directly on your lap.