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Articles on Concussion

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Exploring the interaction between the heart and the brain, known as the heart-brain axis, has shown how heart function changes due to a concussion. (Shutterstock)

Repeated concussions can alter heart activity and impact the ‘heart-brain’ axis

Concussion doesn’t just affect the brain, but the whole body. The interaction of the ‘heart-brain axis’ means that as the brain works to heal its injury, it puts extra stress on the heart.
Brazil’s Gabi Nunes goes for a header ahead of the 2023 FIFA Women’s World Cup. Silvia Izquierdo/AP/AAP Photos

Do women soccer players have more concussions? This world cup and beyond, here’s how to keep our players safe

Many concussions in soccer occur when two players compete to head the ball. But extra technique training, modifying how we play the game, and more ‘red cards’ help cut the risk.
Kansas City Chiefs quarterback Patrick Mahomes holds the trophy after defeating the Philadelphia Eagles in the NFL Super Bowl on Sunday. (AP Photo/Matt Slocum)

The Super Bowl — what we love but mostly hate about it

The Super Bowl is more than a game — it’s an ecosystem of parties, the halftime show, the ads and 100 million people watching despite the sport’s ugly and dangerous side.
Sleep plays a critically important role in the recovery process in the days following a concussion. nicolamargaret/E+ via Getty Images

Concussions can cause disruptions to everyday life in both the short and long term – a neurophysiologist explains what to watch for

While high-profile concussions in the NFL have brought renewed attention to the gravity of head injuries, they can also occur on the playground or during junior varsity practices – with lasting effects.
Miami Dolphins quarterback Tua Tagovailoa runs onto the field before the team’s NFL football game against the Cincinnati Bengals on Sept. 29, despite a head injury during a game a few days earlier. (AP Photo/Joshua A. Bickel)

NFL player Tua Tagovailoa’s concussion might have been prevented with rugby’s stricter protocols

Miami Dolphins quarterback Tua Tagovailoa was carried off the field during a game on Sept. 29 after his second injury in only a few days, raising questions about NFL concussion protocols.
Concussion doesn’t just happen in sports or only in teens and young adults; it affects people of all ages and backgrounds. (Shutterstock)

Concussion is more than sports injuries: Who’s at risk and how Canadian researchers are seeking better diagnostics and treatments

Canadian researchers are exploring unanswered questions about concussion: How to diagnose it accurately and quickly, how to predict outcomes and promote recovery, and how to prevent it altogether.

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