This mother-in-law has a comparative thought and doesn't understand the mystery of having boys and girls at all. In fact, from a medical point of view: it depends on whether to have a boy or a girl. The karyotype of male is XY. If the tadpole with X is combined with female, the sex of the fetus is female. Those tadpoles with Y are combined with women, so the sex of the fetus is male.
It used to be said that the probability of having a boy or a girl is the same. In fact, these three kinds of men are more likely to have sons.
These three types of men are more likely to have boys.
1 There are many boys in the family. If there are many male members in a family. Then the chances of having a boy will be greater. Because there are many brothers in the family, it shows that the genetic factors are very good, and Y is more than X. According to the book "Pregnant Flavor Prescription", Cory Gay Lutley, a scientist at Newcastle University in England, proposed that the sex selection gene hypothesis could explain why there are more boys.
By analyzing 927 genealogies (including birth information of more than 500,000 people, which can be traced back to the times), Guy Lutley came to a surprising statistical conclusion: men with more brothers are more likely to have sons, while men with more sisters are more likely to have daughters. This kind exists in men, but not in women. That is to say, men will inherit the genes of the family.
Then, in the case of more men in the family, the chances of having a boy are very great.
2. Do not smoke or drink and have good living habits. Nowadays, boys often drink and smoke in order to socialize at work. Some people will work overtime and stay up late, which is very bad for their health. The quality of will also be reduced, so the number of y will also be reduced. Then the possibility of having a boy is small.
If boys are heavy smokers, the number of smokers will be reduced for a long time, which may seriously cause men, because some components in cigarettes are very powerful. Smoking not only affects boys' fertility, but also affects their health. Studies have shown that long-term exposure to substances harmful to health, such as long-term smoking or alcoholism in men, will reduce the level.
There is a best friend whose husband is good everywhere except for smoking. And I started smoking in high school, and I smoked a lot. I smoked more than one pack a day after work. My best friend also told him that smoking is bad for my health, but I just wouldn't listen. They have no children until now, and then they went to have a physical examination, because her husband smoked, which led to men. Therefore, men who avoid smoking and alcohol during pregnancy and develop good living habits are more likely to have sons.
In fact, both boys and girls should be gifted and educated.
3. Men who like sports. Nowadays, the pace of life is particularly fast, and many people put their energy into their work, especially boys. I feel so tired when I get home from work every day that I have no time to exercise. There are many boys who like to play and don't want to go outdoors. Men who don't exercise often feel weak and their immunity will decrease, which will reduce their activity. Experts pointed out that men who love sports will be very vigorous, and their metabolism will be faster if they insist on exercising, and their vitality will be better.
Pillow parenting message:
To sum up, these three kinds of men are more likely to have sons, don't you think?
More invitations, senior baby nurse, a second-born mother majoring in child psychology, focusing on pregnancy, parenting, early education and feeding knowledge sharing! I hope this article is helpful to you!
The above is related to the high probability of pregnant boys in 2022, and it is about the sharing of pregnancy. After watching the month of having a girl in 2022, I hope this will help everyone!