Decades after 9/11, toxic dust and post-traumatic stress disorder may be accelerating brain aging among first responders
From severe psychological trauma to exposure to neurotoxic dust, the Ground Zero first responders continue to face significant health risks.
Hundreds of first responders to the 9/11 World Trade Center attacks still recall their experiences 25 years later, describing feelings of intense trauma. Research suggests that these responders are at risk of developing post-traumatic stress disorder (PTSD), which can cause their brains to age faster. Studies have found that around 23% of 9/11 first responders have been diagnosed with PTSD, compared to 6% of the general US population.
The trauma has also been linked to cognitive decline, with some responders developing dementia before the age of 65, particularly those with high exposure to toxic dust and debris.
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