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Study Finds One in Four Deceased NFL Players Had Degenerative Brain Disease
Just the facts
A medical study evaluating 1,712 deceased National Football League players found that at least 25 percent were diagnosed with chronic traumatic encephalopathy. Chronic traumatic encephalopathy is a progressive degenerative brain disease associated with repeated head impacts and concussions. Researchers noted that the true rate of the condition could be higher due to diagnostic constraints requiring post-mortem brain examinations. The published findings provide updated statistical data regarding long-term neurological health outcomes among professional athletes.
Why this is news
Researchers published a study examining the prevalence of chronic traumatic encephalopathy among deceased National Football League players. The study analyzed medical records of former professional football players who died between 2008 and 2021.
Sources
This summary is compiled strictly from the original reporting below.