Tackling in football and hitting in hockey are two known concerns for concussions B次元官网网址� but a new study suggests that less aggressive contact B次元官网网址� such as between a soccer ball and a head B次元官网网址� could have concerning impacts.

Repetitive impacts of a soccer ball on a playerB次元官网网址檚 head could be causing damage to cells of the nervous system, a study by University of British Columbia Okanagan neuroscience professors has found.

B次元官网网址淪occer is unique in that playing the ball with the head is encouraged, yet players donB次元官网网址檛 wear protective headgear,B次元官网网址� said Paul van Donkelaar, UBC Okanagan neuroscientist, in a news release.

B次元官网网址淎lthough there are a growing number of studies evaluating the wisdom of this, ours is the first to measure blood biomarkers of cell injury.B次元官网网址�

The study, released Tuesday, involved Van Donkelaar and his research team evaluating the impact of 40 headers by 11 participants, with a specific focus on the blood levels of two nerve cell enriched proteins, tau and light neurofilament. Meanwhile, participants were also asked to record any concussion symptoms.

That data was compared to an alternate set of measurements taken when participants didnB次元官网网址檛 head the soccer ball.

Researchers found that on the days when participants had headed a ball, neurofilament blood levels were higher and symptoms such as headaches, dizziness and confusion were reported. The same results were seen 22 days later.

Neurofilament has been noted by previous researchers for acting as a integral marker when detecting head injuries and acute concussions in athletes, doctoral graduate student Colin Wallace said.

Roughly 42 per cent of children in the country play soccer, according to statistics from Heritage Canada. As sports organizations look to increase safety, some U.S. soccer clubs have already moved to ban heading by players under the age of 10.

B次元官网网址淲e suggest that heading in soccer should not be overlooked as a potential way to inflict damage to nerve cells. Perhaps our findings are game changers. As in hockey and other contact sports, changes in conduct and equipment should be considered,B次元官网网址� Wallace said.

ashley.wadhwani@bpdigital.ca
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