For acute mild traumatic brain injury (mTBI), there were no differences in recovery or health care utilization outcomes with prescribed early light exercise compared to standard care. These are the results of a study titled A randomized trial comparing prescribed light exercise to standard management for emergency department patients with acute mild traumatic brain injury, to be published in the May issue of Academic Emergency Medicine (AEM) journal, a peer-reviewed journal of the Society for Academic Emergency Medicine (SAEM).