By Daily Sports on July 26, 2017

A study of American football players' brains has found that 99% of professional NFL athletes tested had a disease associated with head injuries.

The report published on Tuesday in the Journal of the American Medical Association studied 202 deceased players - 111 of them from the NFL. All but one former National Football League player were found to have chronic traumatic encephalopathy (CTE).

The study is the largest of its kind yet conducted, its authors say.

Dr Ann McKee, director of Boston University's CTE Center, which led the study, cautioned against drawing any immediate conclusions.

"There's a tremendous selection bias," she said, explaining how many of the brains were donated specifically by families who had suspected that their loved ones were suffering from CTE, which researchers believe is caused by repeated blows to the head."

There's no question that there's a problem in football. That people who play football are at risk for this disease," she told US media."

There are still many unanswered questions relating to the cause, incidence and prevalence of long-term effects of head trauma such as CTE," the organisation continued."

The NFL is committed to supporting scientific research into CTE and advancing progress in the prevention and treatment of head injuries.

"The NFL in 2016 acknowledged for the first time that there is a connection between CTE and football.

In 2015, a federal judge approved a class-action lawsuit brought against the NFL by thousands of players, who had alleged they had suffered brain damage as a result of concussions.

•Photo shows some NFL players.

Source Daily Sports

Posted July 26, 2017

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