Study estimates 75% of NFL players who died over 15-year span had CTE
New research covering a 15‑year period of NFL player deaths finds that roughly three‑quarters had chronic traumatic encephalopathy (CTE), a brain condition linked to repeated head trauma. The study examined autopsy reports and concluded that 75% of the deceased athletes displayed CTE pathology. The findings raise concerns about long‑term safety in contact sports and may influence future regulations.