Repeated blows to the head during a season of contact sports may cause changes in the brain's white matter and affect cognitive abilities even if none of the impacts resulted in a concussion, according to a study published in the journal Neurology. More... Support MuscleMecca by visiting our sponsorsSimilar Bodybuilding Threads: Blood test results from a PSL test prop user Extreme sports responsible for significant head, neck injury risk Diagnosing sports concussions via on-field blood test Contact-sport brain trauma may affect personality and cognition Reducing head hits in youth football by limiting contact in practice
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