1 in 4 former NFL players who died from 2016 to 2021 had CTE, study estimates
Researchers found CTE in 93% of donated brains and said the true prevalence among former players likely falls between 24.5% and 97.7%.
- On Tuesday, a study published in the British Medical Journal estimated at least 25% of former National Football League players who died between 2016 and 2021 suffered from chronic traumatic encephalopathy , a degenerative brain disease.
- Chronic traumatic encephalopathy can only be diagnosed through post-mortem autopsy; researchers calculated the 25% figure by analyzing brain donations and death records for 878 former players who died during that six-year study period.
- Dr. Daniel Daneshvar, the study's lead author at Mass General Brigham, reported that CTE severity at death significantly correlates with dementia; roughly 61.3% of brain donors with the disease met clinical criteria for dementia before their deaths.
- Daneshvar urged teams at all levels—youth, high school, and college—to reduce cumulative head impacts during practice, arguing that nearly 70% of impacts occur in practice rather than games.
- While an NFL spokesperson stated the league "continuously strives to make the game of football safer," researchers suggest the actual CTE prevalence could range from 24.5% to 97.7%, indicating further studies are needed.
202 Articles
202 Articles
Troy Renck: Care about player safety, NFL? Junk idea of 18-game schedule in wake of new CTE study.
DENVER — The recent CTE study demands more than lip service to player safety. The NFL wants you to believe it cares about those in uniform. But not as much as it loves money. There is a reason no games…
At Least One in Four Former NFL Players Who Died Between 2016 and 2021 Had the Progressive Brain Disease CTE, Study Suggests
The true prevalence of the neurodegenerative disease—which is associated with repeated head injuries—among the deceased football players might be much higher. CTE affects other athletes too, including hockey players, soccer players and wrestlers
Does Knowing 1 In 4 Deceased NFL Players Had CTE Change How You Feel About Football? [Op-Ed]
Source: James Gilbert / Getty Look, I know millions of us love our American football, and the NFL is an institution sports fans across the country hold sacred, but is it really worth it if the NFL players we rely on for entertainment are putting their lives and physical health in danger, either imminently or in the long term? Well, I suppose, for many football fans, the answer to that question lies in how serious the risk is. How likely is it th…
New CTE study says about 25% of NFL players who died between 2016 and 2021 had CTE
(NBC, KYMA) - About a quarter of NFL players who died between 2016 and 2021 had CTE, according to a new study published Tuesday in the British Medical Journal. The degenerative brain disease is linked to repeated hits to the head over a long period of time. Symptoms often include mood disorders, behavioral changes and, in severe cases, dementia. Over a six year period where nearly 900 NFL players died, researchers received 235 brains. Of that sa…
Study Finds 1 in 4 NFL Players Who Died from 2016 to 2021 Had CTE
Photo: George Walker IV / USA TODAY NETWORK via Imagn Images DETROIT, MICH. ~ A British Medical Journal study released Tuesday shows that at least 25% of ex-NFL players who died between 2016 and 2021 had chronic traumatic encephalopathy, a brain disease caused by repeated hits to the head that can only be diagnosed after death but shows itself in symptoms like anger issues, memory loss, and depression. The study started in 2008, but was narrowe…
Coverage Details
Bias Distribution
- 62% of the sources are Center
Factuality
To view factuality data please Upgrade to Premium





































