Red Light Therapy: Scam or Science? Here's What The Research Says | TUH #130

9 Jan 2025 · 12 min
11:39

Gary Breher reviews research on red light therapy, which uses wavelengths around 670 nanometers to trigger nitric oxide release and improve blood flow. Studies from 2022 show potential benefits for inflammation, wound healing, cognitive function, and athletic recovery. The therapy comes in face masks, panels, and whole-body beds, with minimal risk.

Questions this video answers

About 670 nanometers.

Frontiers in Physiology (2022) and Frontiers in Neuroscience (2022); also a study cited from the Journal of Photochemistry and Photobiology (year not restated).

Speaker states the heart circulates about 30% of the blood and microcirculation/vasomotor activity accounts for about 70%.

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