The Los Angeles Times – Melissa Healy
“Without sustaining a single concussion, a North Carolina high school football team showed worrisome brain changes after a single season of play, a new study has shown. A detailed effort to capture the on-field experiences of 24 high school football players showed that, at the end of a single season of play, teammates whose heads sustained the most frequent contact with other moving bodies had the most pronounced changes in several measures of brain health.”(more)