By Medline Plus 12/01/2014
“…There’s been a lot of discussion recently about concussions and contact sports, but new research suggests that even less severe head injuries might lead to brain changes among high school football players. …”
Read the entire articule: https://consumer.healthday.com/cognitive-health-information-26/brain-health-news-80/high-school-football-tied-to-brain-changes-even-without-concussion-694020.html