CTE risks persist for football players despite changes in play
After 338 former NFL players donated their brains to a pair of brain banks upon their deaths between 2008 and 2021, researchers found that 315 of them, or 93.2%, had chronic traumatic encephalopathy, according to a study.
Considering the 1,712 former players who died during this period, the researchers estimated CTE prevalence to range between 18.5% and 98.7%. The estimated range for 2016 to 2021, when brain donation was most frequent, was 24.5% to 97.7%.
To find out how this study, published in The BMJ, fits into current understanding of CTE among football players and what can be done to