ADHD linked to late-life dementia

A U.S. study published in JAMA Psychiatry found that adults with ADHD are more than four times as likely to develop mild cognitive impairment or dementia later in life compared to those without ADHD, even after adjusting for other factors. The research also showed that higher genetic risk for ADHD was linked to a 35% increased risk of cognitive impairment. While the study does not prove causation, it highlights the need for further research on how early ADHD management may affect long-term cognitive health.

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All articles from 12 October 2026. Summaries are AI-generated and may contain errors; the linked article is the authority.