Tau protein as biomarker for predicting recovery time after concussion
Elevated levels of the brain protein tau following a sport-related concussion are associated with a longer recovery period and delayed return to play for athletes, according to a study published in Journal Neurology. The findings suggest that tau, which can be measured in the blood, may serve as a marker to help physicians determine an…
Increased brain connectivity seen in endurance runners.
University of Arizona researchers discovered that MRI scans of endurance runners’ brains have greater functional connectivity than the brains of more sedentary individuals. Researchers compared brain scans of young adult cross country runners to young adults who don’t engage in regular physical activity. The runners, overall, showed greater functional connectivity or connections between distinct brain…