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Science News About Attention Deficit Hyperactivity Disorder (ADHD)

Inflammation in Pregnant Moms Linked to Child’s Brain Development

Science Update

High levels of maternal inflammation during pregnancy have been linked to effects in children, including reduced brain circuit communications and altered long-distance brain wiring at birth, poorer cognitive function at one year – and to reduced impulse control and working memory at two years.

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Estrogen Alters Memory Circuit Function in Women with Gene Variant

Science Update

Brain scans reveal that fluctuations in estrogen can trigger atypical functioning in a key brain memory circuit in women with a common version of a gene. Since working memory function is often disturbed in mental disorders, such gene-hormone interactions are suspect mechanisms that may confer risk.

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Distractible Mice Offer Clues to Attention Deficit

Science Update

A recent NIMH-funded study sheds new light on how the brain’s processing of sensory information, a key impairment in autism and ADHD, can affect higher level cognitive functions, such as attention and decision making.

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