Attention expectant mothers and fathers who are preparing to have a baby, there are studies that show that the level of male exertion affects the sex of the fetus. For families who want to have a boy, it is important to pay attention to male health care. Take a look! When preparing for pregnancy, many factors on the female side will affect the gender of the fetus, in fact, not only the female side, many factors on the male side will also affect the gender of the fetus, such as the father-to-be’s degree of fatigue affects the gender of the fetus, the following is the details. Studies have shown that whether the father-to-be is physically tired or not will affect the female side of the birth of a boy or girl. The reason is that, although the sperm is small and agile and swims fast, it has a short lifespan, is more fragile, and has a weak ability to adapt to the environment. If the father-to-be works overtime, stays up late, smokes, drinks, and is too tired during the conception period, it will result in the sperm’s depreciation or lack of vitality, which is incapable of passing through the viscous cervical mucus to meet with the egg, and the X-sperm, which has a more durable endurance and a longer lifespan, will gain the upper hand. Therefore, the father-to-be in a state of physical fatigue, easy to give birth to a girl; work relaxed father-to-be is more likely to get a boy. Occupationally, men who are busy and stressed have a high probability of having girls, such as bosses, professional managers, engineering designers, drivers, pilots, anesthesiologists, etc.; whereas men with a good mindset and an easy job have a higher chance of having boys. Want to have a boy’s father-to-be, at least three months before his wife’s pregnancy, we must consciously exercise, adjust the work and rest, do not be too tired and fatigue, maintain a good state of mind, try not to work overtime, not stay up too late, less business trips, so that the body is fully relaxed, a good state of the body to help the Y sperm robust and sensitive, more likely to let his wife pregnant with a boy. In the sex life, want to have a boy couple, in the female ovulation day 5 days before the best abstinence, on the one hand, so that the father-to-be body to get enough rest, on the other hand, women in the ovulation period cervix is alkaline, more favorable sperm survival. Extended reading 1, the man’s ability to produce sperm The female menopause has been widely recognized by the medical profession and society. It is a transitional period in which the function of the female genital organ, the ovary, declines from gradual decline to final disappearance. The basic physiological change of this process is the diminution of the ovary’s function of secreting estrogen, the most prominent manifestation of which is menopause. The age at which it occurs is generally between 45 and 55 years old. In men, however, the decline in reproductive function is gradual, and even in old age they maintain normal function and are still capable of reproduction. A man’s ability to produce sperm can last until the age of 90, or even longer. 2, men also have menopause The function of the testes also has a gradual decrease in changes, the pituitary gland sex hormone also slowly decline, the adrenal cortex secretion of androgen is also reduced. As the function of various endocrine glands in the body decreases, the demand for endocrine hormones of the organs under the control of the body becomes unbalanced, resulting in various uncomfortable symptoms. However, men’s testicles do not atrophy as easily as women’s ovaries, and the function of the testicles decreases gradually, so the decrease in androgen secretion is also gradual, unlike women, who experience a sudden decrease in estrogen with the cessation of menstruation. It is generally considered to be slightly later than women, and there are also individual cases that occur around the age of 40 or as late as the 70s. Once a middle-aged man discovers that his physiological functions are declining, his physical strength is decreasing and his need for rest is increasing, and he begins to feel a decline in his sexual function, and a series of changes such as dizziness, depression, or misbehavior often occur, it means that he is beginning to enter the last transition period of his life – menopause.