Dementia: A new study has found that three head injuries in a lifetime may increase the risk of dementia. Experts at Oxford University studied 15,000 people aged 50 and over. They found that concussion is associated with less brain power in later life. It was even worse for people who had suffered three mild or moderate blows to the head, or only one severe blow. These accidents include hitting your head from a fall, a sporting collision like football, or a car accident.
risk of dementia
“The more times you injure your brain early in life, the worse brain function may be as you age,” said study author Dr. Vanessa Raymont. “We know that head injuries are a major risk for dementia. are factors. Even small impacts can trigger brain damage and dementia risk in later life. The Oxford study asked 15,000 people (aged 50 to 90) how many head injuries they had suffered. The researchers then compared their brain test scores.
The results showed that those who reported more affects had significantly worse scores.
avoid head injury
Researchers found that the brain can shorten attention span and slow reaction times. People who had multiple head injuries were also less able to complete complex thinking tasks. Co-author Dr Helen Brooker, from the University of Exeter, said: “We are learning that life events that may seem insignificant can have an impact on the brain. Our findings suggest that traumatic brain injury is caused by an impact to the head that Disrupts the normal function of the brain. According to the NHS UK, you should see a doctor after experiencing pain following a brain injury, especially if you experience symptoms such as vomiting, or a headache.
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