The birth of a boy or a girl is related to a woman's internal environment, and the man's diet is not very relevant. The conditions for having a boy are not absolute, but if the woman's body environment is alkaline, high temperature of conception, orgasm, and have a man there is a rule of male acid female alkaline, that is to say, the male side of the more acidic food like meat these, so that the physical strength in order to improve the quality of the sperm, alkaline food can improve the principle of having a boy is the principle of high alkaline value plants can increase the alkaline concentration of the woman's blood, to create a suitable for the Y chromosome to live in the healthy alkaline environment.

Whether to have a boy or a girl is decided by the male party, if the combination of fertilized eggs carrying the Y chromosome, then able to have a boy, some folk remedies have no scientific basis, the effect is not certain. Facts have proved that want to have a boy men eat alkaline food is not correct. Men in this environment should eat more acidic food, because men eat more acidic food can increase the vitality of Y sperm, which is more conducive to the combination of Y sperm and egg, to give birth to a male child, on the contrary, women should eat more alkaline, is to be more convenient to make the Y sperm survive, the same can also increase the chances of the combination of Y sperm and egg, to give birth to a male child. So in terms of whether the body should be acidic or alkaline when trying to have a boy, it makes a big difference for men and women.

It is recommended to do a good job of pre-pregnancy checkups: first make sure that both husband and wife are eligible for childbearing, and do a good job of pre-pregnancy checkups, including blood tests, urine tests, liver function, endocrine, genetic disease tests, etc., so as to ensure that the couple preparing for the pregnancy is healthy, and can promote the healthy development of the baby. In addition, one year before the preparation for pregnancy, the man should quit smoking and drinking, the woman also need to regulate the physical condition, maintain a good state.