
New Study Finds at Least 25% of Recently Deceased Former NFL Players Had CTE, Establishing a Minimum Prevalence Rate for the First Time
A study published August 25, 2026, in The BMJ by researchers at Harvard University and Boston University found that at least one in four former NFL players who died over a recent five-year span had chronic traumatic encephalopathy, the degenerative brain disease caused by repeated head impacts. The research, conducted















