Dangers of concussion laid bare by major new study
The study of more than 15,000 Brits people found the risk was cumulative - meaning the more times a person injures their brain, the worse their brain function could be as they age.
The study of more than 15,000 Brits people found the risk was cumulative - meaning the more times a person injures their brain, the worse their brain function could be as they age.