1

High calorie food

British scientists have found that the sex of a baby may be related to its mother's eating habits before pregnancy.

But some experts say that this discovery needs to be tested by further research.

The research was completed by scientists from Oxford University and the University of Exeter. They surveyed more than 700 women who were pregnant for the first time in Britain and asked them to provide their diet records before conception. The results showed that 56% of pregnant women who ate high-calorie food daily before pregnancy later gave birth to boys, while only 45% of pregnant women who ate low-calorie food gave birth to boys. Among the pregnant women who had breakfast every day before pregnancy, 59% later gave birth to a boy, while only 43% of the pregnant women who ate little or no breakfast gave birth to a boy.

Women who eat more bananas and foods containing more potassium, calcium and vitamin C before pregnancy have a greater chance of having boys. When explaining the new findings, scientists speculate that certain eating habits may lead to higher glucose levels in pregnant women, which may be more conducive to the survival of sperm carrying Y chromosomes.

2

gecko

Clams, especially their tails, contain high levels of androgen, which can stimulate and adjust the female gonad axis to some extent, but at the same time, it may also increase female ovulation. If a woman is pregnant during taking clams, the fetus is prone to twins or multiple births.

Whether a woman gives birth to a boy or a girl has something to do with the yin or yang of her own constitution, but it doesn't depend entirely on it. There are many other factors, such as the pH of the body, the vitality of sperm, the age, pressure and living environment of both parties. Therefore, the practice of eating clams to help a boy give birth to a yang is not scientific enough, and there will be some negative results.

three

Alkaline food

According to scientists' research on food, it is found that some foods are acidic, while others are alkaline. If a couple really want to have a boy in the process of family planning, then in order to increase the chances of having a boy, women should eat more alkaline foods, because such foods can balance the pH of the human body, make the human body alkaline, and increase the chances of successful fertilization and combination of Y sperm and eggs. Generally speaking, alkaline foods include fresh vegetables, milk, Liu Ding, bananas, kelp and so on.

The rice, flour, miscellaneous grains, meat, fish, poultry and eggs that people eat every day are mostly acidic in the body, and only wild vegetables are alkaline in the body after digestion and decomposition. Eating some wild vegetables at intervals by pregnant women can neutralize the acidity in the body to maintain the weak alkaline internal environment of the body. This is very important for pregnant women to raise their babies in a good environment.

four

Xian nan Tian NV

There is a saying in South Africa that "salty men are sweet women", which was recently confirmed by scientists. South African scientists believe that eating red meat and salty fast food will give birth to boys, while eating chocolate will help give birth to girls.

A recent experiment conducted by scientists at the University of Pretoria in South Africa found that when eating polysaccharide food, more females and fewer males were born; When the blood sugar is kept at a normal level, the ratio of male to female is about half. Professor Eliza Cameron, the research host, said that the results of this experiment are also applicable to humans.

The researchers said that the sex of a child is determined by a chromosome contained in sperm, the X chromosome is a girl and the Y chromosome is a boy, and the male diet will change the rate of carrying X or Y chromosomes. In addition, diet will also affect the uterine environment, making it more suitable for sperm carrying X chromosome or sperm carrying Y chromosome.

Eating chocolate can regulate mood and produce pleasure. For pregnant mothers, after being in a good mood, it will have a good influence on the growth and development of the fetus and the function of the fetal central nervous system. But you can't eat too much chocolate, because it contains high lipids, and after eating too much, it may affect the intake of other nutrients. Second, eating too much food will increase the body's metabolism and energy consumption, but the fetus will not get the corresponding nutrition. Chocolate is high in heat, and relatively low in energy consumption, and each has its advantages and disadvantages. Eat one chocolate a day, and eat a little when you want, and don't eat hard.