Researchers are finalizing their recent pilot study on photobiomodulation conducted by The University of Utah. In this video produced by the research team, several of the men who participated in the study talk about their deteriorating health due to repetitive head hits and concussions, their concerns about CTE, and how light therapy during the clinical trial substantially improved their health.

This article is a brief history on the research into light therapy (photobiomodulation) using LED light devices as a potential treatment for mTBI, persistent post-concussion symptoms, and possible CTE.