What Does CTE Stand For?

Learn about what CTE (Chronic Traumatic Encephalopathy) stands for, its impact on athletes and veterans, and ways to prevent and treat this degenerative brain disease.


CTE stands for Chronic Traumatic Encephalopathy, a degenerative brain disease found in athletes, military veterans, and others with a history of repetitive brain trauma. Let’s explore what CTE is and its impact.

What is CTE?

CTE is a progressive and degenerative brain condition caused by repeated blows to the head. It leads to the build-up of an abnormal protein called tau, which kills brain cells and causes symptoms such as memory loss, confusion, impaired judgment, impulse control problems, aggression, depression, and eventually dementia.


Former NFL players like Junior Seau and Aaron Hernandez developed CTE due to their careers involving repeated head impacts. Their tragic stories brought attention to the dangers of CTE in contact sports.

Case Studies

Chris Nowinski, a former WWE wrestler and Harvard graduate, suffered from post-concussion symptoms that led him to research CTE. His advocacy and research have helped educate the public about the risks of brain trauma.


According to the Concussion Legacy Foundation, 99% of NFL players’ brains studied after death showed signs of CTE. This alarming statistic highlights the prevalence of CTE in contact sports and the urgent need for prevention and treatment.


CTE is a serious and debilitating brain disease that affects individuals exposed to repeated head trauma. Awareness, prevention, and research are essential to addressing the dangers of CTE and protecting the brain health of athletes and others at risk.

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