Red Light Therapy Halts Brain Inflammation in Athletes

Recent research from the University of Utah indicates that red light therapy can effectively reduce brain inflammation, potentially safeguarding against long-term cognitive issues. A study involving football players demonstrated that participants using red light therapy via a specialized headset and nasal device experienced no increase in brain inflammation throughout the season.

In contrast, players receiving a placebo treatment exhibited significant spikes in brain inflammation, as evidenced by MRI scans. This protective effect of red light, which can penetrate the skull, is attributed to its ability to decrease inflammation-related molecules. Researchers are optimistic, planning a large-scale randomized controlled trial in 2026 to further investigate these findings in diverse populations, including first responders and military personnel.