It may seem obvious that repeated hits to the head might cause brain damage, but researchers have found that even heading a soccer ball one time can initiate brain changes, as measured by both cognitive and physical tests.

Learn more on BrainHQ blog. – 對頭部重覆的撞擊會傷害大腦,這可能是顯然易見的事,但研究人員最近通過認知測試和體格檢查發現,就算一次頭球也可以對大腦造成傷害

Learn more on BrainHQ blog.