Men also have to prepare for pregnancy in advance. There are 13 things that make sperm stunted.

In medicine, male infertility usually refers to couples who cohabit for more than a year after marriage, have a normal sexual life, do not take any contraceptive measures, and make the wife unable to give birth due to male reasons.

With the change of people's way of life, the natural thing of "having a baby" seems to be becoming more and more difficult. Generally speaking, before getting pregnant, women will make a lot of preparations, and men seem to need only to "make efforts" according to the time. In fact, men should also prepare for pregnancy early.

First of all, keep your mouth shut and spread your legs. Quit smoking and limit alcohol 6 months ahead of schedule to ensure sperm quality. Abstain from cottonseed oil because gossypol can destroy spermatogenic cells and cause infertility; eat more vegetables and supplement adequate vitamins; eat seafood such as oysters every week and supplement adequate amounts of zinc and other trace elements; do aerobic exercise every week, but don't ride for a long time.

Secondly, it is necessary to grasp the best childbearing age. It is difficult for young people to stand in their thirties nowadays. In big cities such as Beijing and Shanghai, young people are getting married later and it is difficult to have children before the age of 30. Patients in their 40s can be found everywhere. As everyone knows, age is the natural enemy of fertility adult toys , to ensure sperm quality, try to complete fertility before the age of 30, not more than 35 years old at the latest.

Finally, do a semen test. Although the new marriage registration regulations abolish premarital check-ups, I strongly recommend that men have corresponding check-ups before pregnancy. Male semen analysis is a required item, it can directly reflect the male fertility, and can determine whether treatment is needed and the time required.

The reasons for the decline of male fecundity

1. Fast food

With the continuous acceleration of the pace of life of modern people, in order to save time and convenience, more and more men join the team of eating fast food. Fast food contains a lot of soy products. But soybeans contain a hormone similar to estrogen penis pumping , and if the intake of this hormone is high bullet vibrator , it will show some of the effects of human estrogen, which can lead to male reproductive problems.

2. Driving

With the development of modern means of transportation, the car has become an embodiment of male identity. Italian researchers found that the fertility of taxi drivers, professional drivers and truck drivers declined most significantly. Driving for more than two hours is enough to damage a man's sperm quality. When driving, men should drive for 10 minutes after an hour of driving.

3. Traffic pollution

Pollutants such as nitrogen oxide and lead in the air are another killer of male reproductive problems. Scientists found that men who worked or lived near highways for more than six hours a day had significantly lower sperm quality than other men of the same age.

4. Laptop

Long-term regular use of notebooks can also damage men's reproductive health, because the heat emitted during notebook work can inhibit sperm production. So when using a laptop, it's best not to put it on your lap.

5. Mobile phone

Hungarian scientists believe that radiation from mobile phones can kill or damage 1/3 of men's sperm. Although there is no consensus on this conclusion, it is an undeniable fact that men who use mobile phones for a long time do have lower fertility than those who do not.

6. Diapers

German scientists believe that diapers that make many young parents feel convenient and easy to use will make boys infertile when they grow up. Diapers increase the temperature of the baby boy's reproductive organs and damage them, leaving them with symptoms.

7. Insecticides

A study from Argentina in 2001 confirmed that long-term exposure to pesticides did have an effect on male fertility. Experts say that the male reproductive organs are one of the most sensitive to chemical harmful substances in the surrounding environment. After pesticides are pervaded in the air, the harmful substances first act directly on the reproductive organs, resulting in an imbalance in male hormone secretion and ultimately affecting the entire reproductive system.

8. Tights and hot water bath

Wearing tight underwear or tight leather pants can cause male reproductive problems. Overheated water in the bath can also damage men's reproductive health.

9. Coffee

Coffee can also hurt male sperm. The caffeine in coffee makes sperm inactive, so British scientists advise men to drink coffee in moderation.

10. Smoking

Men who smoke regularly are three times more likely to be infertile than men who never smoke, and smoking is the most harmful to the reproduction of men between the ages of 30 and 40. However, if two months after quitting smoking, men's sperm quality will be improved.

11. Don't like drinking water

Not drinking water can also lead to male reproductive problems. Although scientists have not yet fully understood exactly how water scarcity affects men's reproductive health, it turns out that men who like to drink water are more fertile. & Ten methods of improving sperm quality by gt;>>

12. Gluttony

Scientists in Atlanta have found that when men overeat, the quality of their sperm is impaired. Because the intake of too much fat and other nutrients from a large amount of food increases the temperature of the sperm and damages it.

13. Like seafood

Scientists in Hong Kong, China have found that seafood contains too much mercury, a chemical harmful to reproduction, because the ocean is polluted by industry. Therefore vibrator for vaginal atrophy , eating too much seafood will increase the level of mercury in the blood and eventually lead to male infertility.
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