Scientists Find Intelligence is Passed From Mothers, Not Fathers

Sorry fathers, but children inherit their intelligence from their mothers, according to science.


This information may anger a few fathers, but a recent genetic research study has found that humans inherit their intelligence from their mother’s side.

Scientists have discovered that the majority of human intelligence is passed down through the female X chromosome.

The X chromosome includes a thousand genes, and a fantastic number of them have an effect on a person’s perception.

Up until now, the majority of doctors thought that moms and dads contribute equally to their kid’s intelligence.


This research study has actually been proven both correct and disputable.

Intelligence comes from our mothers

A lot of studies suggest that genetics is an extremely complicated and demanding field of scientific research.

Despite strong dispute on the subject, the only way to approach these studies is from an unbiased viewpoint.

So, it’s practical to provide a couple of essential facts about how X and Y chromosomes work.

A chromosome is a thread-like development composed of nucleic acids and protein.

They store and transfer genetic details.

Every individual has one set of chromosomes in each cell of their body.

The women have two X chromosomes, the males have one X and one Y chromosome.

As a rule, the genetic attribute of gender-specific genes, like humans, have, are either triggered or deactivated relying on the specific choice and, later, the hereditary properties being affected.

The activated genes will have an influence on the hereditary advancement, while deactivated genes will not.

So if a single quality is impacted by the mom, the fatherly genes are deactivated.

At the opposite side, if a single function is affected by means of the dad, the maternal genes are later shut off.

The structure of these gender-specific genes forms the foundation of intelligence research.

Ladies are apparently most likely to have an effect on cognitive abilities, as females have two X chromosomes, while men carry simply one.

There is definitely more to this theory of intelligence genetics than simply X chromosomes.

Intelligence genes are gender specific

This is where gender-specific genes come in.

Intelligence is thought to be a highly-gender-specific gene that comes straight from the mom.

Researchers used genetically-modified mice to evaluate this theory through a research study.

They found that embryonic test subjects, which were administered primarily maternal genetic chromosomes, established an improperly bigger skull and brain while establishing a much smaller body.

Subjects treated with larger quantities of paternal hereditary material established a larger body, but a smaller sized skull and brain.

In addition to this, scientists made other significant observations, like identifying 6 locations of the brain that contain specifically either maternal or paternal genes.

The theory that mothers have an asymmetrically large impact on a child’s intelligence is not a new one.

In 1984, the University of Cambridge studied both brain advancement and genomic conditioning.

Cambridge scientists ultimately concluded that maternal genetics provide more product to brain centers.

Comparable discoveries are being made to this day. In an especially useful research study, researchers from a government agency in Scotland followed a group of 12,686 individuals aged 14 to 22.

Each year, scientists interviewed the subjects and kept an eye on how their intelligence established, taking into consideration their educational and ethnic backgrounds.

They unconditionally concluded that a mom’s IQ the very best sign of high intelligence.

This particular theory won’t be commonly accepted by everyone, even if it’s unquestionably proven.

There is, however, one specific reality that can be deduced from all this, and that is that mothers have a considerable influence on their kids’ cognitive capacity.

And it’s not just because of genetics, either.

Nutrition and support influence a child’s intellectual development constantly throughout life.

Even more so, the special bond in between a mom and kid supplies inspiration for them to check out the world and fix problems together.

Females play a much majority in the kid’s intellectual development than genes studies provide them credit.

All indications show that our mothers give us brainpower.

Thanks, Mom!


  • Barton, S.C.; Surani, M.A. & Norris M.L. (1984). Role Of Paternal And Maternal Genomes In Mouse Development. Nature; 308: 548-550.
  • Delgado-Suarez, J. “Did You Know That Intelligence Is Inherited From Mothers?” Psychology Spot
  • Witt, K. “Males Inherit More Intelligence From Their Mothers.” Dr. Witt’s School Of Love.



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