Why Your Mom Might Influence Your Intelligence More Than Your Dad
Scientists from the University of Cambridge have shared some interesting findings about where our brains may get their “thinking power.” According to their research, certain genes linked to intelligence may be more likely to come from mothers than fathers.
The idea comes from how the X chromosome works. Women carry two X chromosomes, while men only have one. Because many brain-related genes are found on this chromosome, it increases the chances that mothers pass more of these traits to their children.
Researchers also studied “conditioned genes,” which behave differently depending on whether they are inherited from the mother or the father. The study suggests that the genes from mothers tend to become active in the cerebral cortex—the part of the brain involved in complex thinking, memory, and language.
Meanwhile, the genes passed down from fathers appear to play a bigger role in early development through the limbic system, which supports emotional and survival functions.
This doesn’t mean fathers have no impact on intelligence. In fact, a child’s environment, early care, and emotional support from both parents remain very important for intellectual growth. The findings simply highlight how genetics may work in a more detailed way than we once thought.
While scientists still need more research to fully understand the process, the study offers a fascinating look at the biology behind intelligence, and a little reminder to appreciate our moms.
Source: techexplorist, Amit Malewar,
Title: Scientists Confirm that Intelligence Comes from Your Mother
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