Most of Swartz's research over the past decade was how to manage acute head and neck injuries in football players ... players practiced without their helmets on helped reinforce keeping their ...

Study reveals that impaired brain clearance, indicated by larger perivascular space volume, may be the missing link between repetitive head impacts and cognitive decline in former American ...

The A7FL’s logic is that without helmets, football players tackle more like rugby players, with proper form that spares their heads from concussions and lowers the risk of debilitating long-term ...