Home Health DID YOU KNOW? Children Inherit Intelligence From Their Mother

DID YOU KNOW? Children Inherit Intelligence From Their Mother

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A new research highlighted by Psychology Spot, has disclosed that more often than not, a child’s intelligence comes from the mother.

Ordinarily, one might think that children inherit intelligence from both parents. However, the study reports that certain genes operate differently, depending on whether they are from the mother or father.

The genes that determine intelligence are located in chromosome X. Because women carry two X chromosomes and men carry only one, children are twice as likely to get their intelligence from their mom. Meanwhile, intelligence genes from the father are deactivated, the study reports.

The evidence goes back for decades. Starting in 1994, researchers at the Medical Research Council Social and Public Health Sciences Unit interviewed 12,686 people ranging in age from 14 to 22. Their results? After accounting for the children’s IQ, race, education, and socio-economic status, the best predictor for intelligence was, once again, the mother’s IQ.

Scientific hypothesizing aside, there’s another logical explanation as to why smart moms raise smart kids. Since moms often play the primary caregiver role, they are also “the primary architects of their child’s environment during the period of critical brain development,” Forbes says.

But don’t count the dads out just yet. Scientists estimate that only about 40 to 60 percent of intelligence is hereditary, with other environmental factors also playing a role. Plus, research says older dads have smarter sons for this important.