(HealthDay)—Extra pounds in early childhood may do more than put a child's physical health at risk—they might result in a slightly lower IQ, new research suggests.
May 23, 2018
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New research shows adults who develop psychotic disorders experience declines in IQ during childhood and adolescence, falling progressively further behind their peers across a range of cognitive abilities. The researchers ...
Jan 31, 2018
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Obsessive-compulsive disorder (OCD) is not associated with a higher intelligence quotient (IQ), a myth popularized by Sigmund Freud, according to researchers at Ben-Gurion University of the Negev (BGU), Texas State University ...
Sep 18, 2017
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A single exposure to general anesthesia poses no cognitive risk to healthy children under age three, a critical time in brain development, according to a multicenter study led by researchers at Columbia University Medical ...
Jun 7, 2016
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New research shows that infections can impair your cognitive ability measured on an IQ scale. The study is the largest of its kind to date, and it shows a clear correlation between infection levels and impaired cognition.
May 21, 2015
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Using a weak electric current in an attempt to boost brainpower or treat conditions has become popular among scientists and do-it-yourselfers, but a new University of North Carolina School of Medicine study shows that using ...
May 5, 2015
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More schooling—and the more mentally challenging problems tackled in those schools—may be the best explanation for the dramatic rise in IQ scores during the past century, often referred to as the Flynn Effect, according ...
Mar 24, 2015
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Toddlers who undergo total body irradiation in preparation for bone marrow transplantation are at higher risk for a decline in IQ and may be candidates for stepped up interventions to preserve intellectual functioning, St. ...
Dec 11, 2014
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Rate of change in the thickness of the brain's cortex is an important factor associated with a person's change in IQ, according to a collaborative study by scientists in five countries including researchers at the Montreal ...
Mar 4, 2014
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In autism, brain regions tailored to respond to voices are poorly connected to reward-processing circuits, according to a new study by scientists at the Stanford University School of Medicine.
Jun 17, 2013
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