What are the harms of smoking to sperm?

There are many harms of smoking. For example, as we all know, it can cause lung cancer and other diseases, shorten the life span of smokers, affect the quality of sleep, and cause miscarriage for pregnant women. There is also a saying that the harm of smoking to smokers is not as great as the harm to the people around them. In other words, even if you don't smoke, the harm you inhale from secondhand smoke is greater than your own smoking. Here is an introduction to the harm of smoking to sperm.

Many men will say this: A cigarette after dinner, life is like a god. However, they do not know what harm this idea will bring to themselves. Frequent smoking will have a great impact on the quality of sperm, and even if conception occurs, it may cause fetal maldevelopment.

1. Sperm motility is affected

Frequent smoking will also affect the vitality of sperm, because smoking will inhibit the sperm enzyme system through the cigarette smoke condensate and have a certain effect on the vitality of sperm. In fact, this is due to the inhibition of bile acetylase.

2. Decreased sperm count

Men who smoke frequently will have a decrease in sperm count. Long-term smokers have sperm counts lower than normal, 17% less than non-smokers, sperm motility decreases by nearly half, and the sperm deformity rate is significantly higher than that of non-smokers.

3. Sperm bacterial mutation

Some smoke in cigarettes can easily cause bacterial mutations and are also a strong inducer of sister chromatid exchange in human lymphocytes in culture medium. The incidence of chromosome damage in peripheral blood lymphocytes caused by regular smoking is related to the type of smoking, and regular smoking can also cause lymphocytes to be damaged by smoke.

4. Sperm mutation

Frequent smoking is a common cause of sperm mutation. If a man smokes frequently, the smoke will affect the maturation and proliferation of reproductive cells, and the rate of chromosomal abnormalities in smokers is very high.

5. Reduce the success rate of childbirth

Low-quality sperm is a typical manifestation of infertility. Many men are unable to make their wives pregnant naturally after marriage, and often have to undergo various surgeries to fulfill their dream of having a baby.

The above is an introduction to the harm of smoking to sperm. If someone has fertility problems, such as not getting pregnant for a long time, and has a smoking habit, they should pay attention. It may be that smoking affects the quality of sperm, thereby affecting fertility. They should consider quitting smoking. In fact, you should consider quitting smoking before you prepare to get pregnant. Smoking affects both husband and wife, is not conducive to fertility, and even if you have children, you should quit smoking.