ADHD Linked to Higher Risk of Cognitive Decline in Older Adults, Study Finds

New research reveals ADHD increases risk of memory issues in older adults. Experts urge monitoring for cognitive decline.

Editorial Desk

October 8, 2026 One Min Read

POLICY WIRE — City, Country — A recent study has found that adults with attention deficit hyperactivity disorder (ADHD) may face a significantly higher risk of developing memory and thinking difficulties as they age.

The research, conducted by a team from the University of Pittsburgh, analyzed medical records of 187,341 U.S. adults aged 50 and older. Among them, 3,026 individuals had a formal ADHD diagnosis. Over an average of seven years, 6.7% of those with ADHD were diagnosed with cognitive impairment, compared to 3.4% without the condition.

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Researchers also examined genetic risk scores for ADHD and found that individuals with genetic links to the disorder were more likely to experience cognitive decline. The study authors emphasized the need for clinical guidelines that recommend regular cognitive monitoring for adults with ADHD, while noting that the exact mechanisms behind the association remain unclear.

Reporting by Policy-Wire (PW)

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