Sexual Health
When is the best time for a man to have a child? Do you know the best time for a man to have a child
What are the optimal reproductive stages in a man's life? During this period, their physical condition is relatively optimistic and their sperm quality is also relatively high. During this period, men should seize the time to spread their excellent genes. So, when is the best reproductive period for men? Let's take a look together today.
What is the optimal reproductive period for men? Is there a limit on the age at which men can conceive
At the age of 35, sperm quality is a watershed for men. Although older men's sperm do not age and have a higher density, the rate of genetic variation in sperm significantly increases, and sperm motility has shown a significant decline. The number of immobile and deformed sperm has increased by 20%.
Not only that, the speed of sperm metabolism has also decreased, and a lot of waste is generated after metabolism, which has a negative impact on fertility. So, from the perspective of eugenics, the best time for a man to become a father is between the ages of 25 and 35.
In addition, as men age, the ability of sperm to fertilize eggs also greatly decreases. At the same time, after the age of 35, male hormones in the body also begin to decline, with an average decrease of 1% in testosterone secretion every year. Therefore, like women, men also have a reproductive "biological clock", but their reproductive "biological clock" is more elastic.
When is the optimal reproductive period for men? Older men are more likely to increase the risk of miscarriage in women
If the woman is over 35 years old, pregnancy becomes difficult and the risk of miscarriage increases, while if the man is over 40 years old, it can also have a similar impact on the woman. Researchers have found that if the male partner is over 40 years old, the probability of miscarriage for the female partner is about 35%; The probability of miscarriage for a woman is approximately 10% to 15% when the man is under 30 years old. Therefore, it indicates that male age has a direct impact on female fertility. Researchers speculate that there may be a certain relationship between the aging of males and the breakage and decline of sperm deoxyribonucleic acid.
When is the optimal reproductive period for men? Father's reproductive age affects baby intelligence
Research has found that the older the father, the lower the IQ of the child after birth. A study in the United States has found that the father's age is also related to the child's intelligence, with older fathers having children with relatively lower IQ scores. The research results of French geneticist Maurice also suggest that men aged 30-35 have the smartest offspring.
At the same time, some studies also show that too old a father increases the risk of children suffering from schizophrenia, autism, dyslexia, epilepsy, dwarfism and other diseases. After a retrospective investigation and analysis by Danish medical experts, it was found that 25% of patients with congenital dementia are caused by factors related to their father (older age).