What happens to your brain when you head a soccer ball - Men's Journal

Is repetitive heading of the ball during a professional soccer career associated with an increased risk of cognitive impairment?

All Head Impacts Have Consequences for Brain Health

Heading football and head impacts 'change blood patterns in brain', Soccer

Heading a soccer ball causes instant brain changes, study finds - The Washington Post

Does heading a football lead to brain damage? It's complicated

Heading a soccer ball might hurt women's brains more than men's

Playing high school football changes the teenage brain

World Cup Players Are Wearing a Neck Device to Protect Their Brains

Heading a soccer ball messes with your brain – DW – 10/24/2016

Soccer Ball Heading May Cause Concussion Symptoms - The New York Times

Women's Soccer Stars Concerned About Trauma From Headers : NPR

Can Heading a Soccer Ball Cause a Concussion?

Soccer study finds women suffer more damage from headers than men