Mastering orgasm can control fetal gender

　　In order to understand the principle, we first start with sperm Talking about the characteristics. According to research, sperm x and sperm y have their own characteristics. Sperm X has a larger head and volume, moves slower than sperm Y, has stronger tolerance to acidity and penetration of cervical mucus than sperm Y, and has a longer lifespan.

　　The sperm head is small and round, and its volume is also smaller. It moves faster than the sperm x, but its tolerance to acidity and penetration of cervical mucus are weak, and its lifespan is also short. Semen with few sperms has a low proportion of Y sperm, and semen with many sperms has a high proportion of Y sperm. According to these characteristics, through sexual life measures, you can try to adjust fetus gender.

　　(1) Choose the time of sexual intercourse: If you want to have a boy, you can have sex (or insemination) during the ovulation period, which means it is easier to conceive a boy. Because the sperm Y is relatively fragile and cannot wait as long as the sperm X, and the closer the ovulation period is, the thinner and alkaline the cervical mucus becomes, which is beneficial to the sperm Y. On the contrary, if you want to have a girl, it is better to be as far away from the ovulation period as possible. At this time, the cervical mucus will be thicker and more acidic, which is not good for sperm Y and relatively resistant to sperm X.

　　(2) Master the orgasm: During sexual intercourse, pay attention to regulating the orgasm. Someone said: "Because your wife had an orgasm, she gave birth." boy Son." This is well-founded. Because the vagina is acidic, when female When you reach orgasm, the mucus secreted by the cervix is ​​alkaline. In other words, the higher the orgasm a woman feels, the more alkaline secretions there are, and the easier it is for Y sperm to survive. On the contrary, if the woman has not reached orgasm, then ejaculation , because the semen comes into contact with the acidic secretions in the vagina, some Y sperm lose their vitality, which may increase the chance of a female fetus.

　　(3) Control the frequency of sexual life: Normal people produce 30 million sperm every day. Frequent sexual intercourse can reduce the number of sperm, resulting in a low proportion of sperm y. Prolonged intercourse intervals can increase the number of sperm, resulting in a high proportion of sperm y. Therefore, those who want to have a boy should have a longer interval between sexual intercourse to improve the quality and concentration of semen. If you want to have a girl, there is no need to limit the interval between sexual intercourse.

　　(4) Use diet to adjust the pH in the body: According to foreign medical survey data, if a man's semen is weakly alkaline, his wife will more likely give birth to a boy. This is because the sperm y is active and strong in an alkaline environment; if it is weakly acidic, a girl will be born because the activity of the sperm x increases in the acidic environment. Therefore, if you want to conceive a boy, you should keep your body fluids slightly alkaline and eat more alkaline foods, such as fresh vegetables and fruits. If you want to have a girl, you should slightly acidify the body fluids and eat more acidic foods every day, such as rice, fish, meat, eggs, etc.

　　(5) Pay attention to the depth of sexual intercourse: if the ejaculation position is shallow, the sperm reaches Uterus The time is longer; on the contrary, if the ejaculation position is deep, the sperm can reach the uterus earlier. Therefore, if you want to have a boy, ejaculate the semen into the deep part of the vagina during sexual intercourse, which will help Y sperm appear near the cervix and avoid the difficulty of it traveling long distances through the cervical mucus; if you want to have a girl, ejaculate the semen into the shallow part of the vagina, deliberately increasing the difficulty for Y sperm to travel long distances, so that X sperm will be far ahead and combine with the egg first.

　　The above points are not absolute, they are just a matter of opportunities. Whether it is a boy or a girl, you should let nature take its course. For couples who have a disease and need to choose the gender of the fetus, it can be used as a reference to increase the chance of a fetus of a specific gender.