People with higher IQs after giving birth to sons

There is no scientific basis for the idea that people with higher IQs will be born after having sons. IQ is affected by many factors such as genetics, education, and environment, and is not directly related to the gender of the child.

IQ is a complex indicator of cognitive ability, determined by both genetics and upbringing. The impact of parents' IQ levels on their children is mainly through gene transmission and has nothing to do with having a boy or girl. Existing research has not found that having children of different genders will increase or decrease parents' IQ. Some people may subjectively believe that their condition will be better after giving birth to a boy due to the influence of traditional cultural concepts, but this is a psychological suggestion rather than an objective fact.

Rarely, someone may have cognitive impairment indirectly affected by lifestyle changes after childbirth. For example, families raising boys pay more attention to logical thinking training, or fathers gain new knowledge stimulation when they participate in child care. However, these are individual behavioral differences and cannot deduce the causal relationship between gender and IQ. The impact of hormonal changes during pregnancy on women's cognitive functions is also temporary and not necessarily related to the gender of the fetus.

Maintaining good cognitive function requires attention to balanced nutrition, continued learning, and social interaction. It is recommended to activate the brain through reading, educational games, etc., and avoid correlating IQ changes with the gender of the child. If abnormal symptoms such as memory loss occur, you should seek medical attention promptly to check for pathological factors such as abnormal thyroid function and vitamin deficiency.