Summary
Dr. Michael Hamblin, leading photobiomodulation researcher, discusses mechanisms of red and near-infrared light therapy and clinical applications.
Key Points
- Light absorbed by cytochrome c oxidase in mitochondria
- Increases ATP production and reduces oxidative stress
- Effective for wound healing, inflammation, pain
- Dose matters - more is not always better
- Pulsed vs continuous light protocols
- Brain applications (transcranial PBM)