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flag 9/11 first responders with PTSD show brains aging faster, linked to Ground Zero exposure.

flag A Mount Sinai study using AI-powered MRI analysis found that 9/11 first responders with PTSD have brains that appear significantly older than their actual age, with longer exposure to Ground Zero worsening the effect. flag The research, published in Translational Psychiatry, suggests PTSD may cause lasting neurobiological changes, increasing risk for age-related brain diseases. flag Brain age was identified as a potential biomarker for monitoring neurological health, highlighting the need for ongoing mental and neurological care for trauma-exposed individuals.

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