What is Photobiomodulation?
Photobiomodulation, also known as low-level light therapy (LLLT), uses specific wavelengths of light to induce changes in cells and tissues for therapeutic purposes. It was discovered in the mid-1960s that exposing cells to low-power lasers or LEDs could induce biological changes in bacteria, plants, and animal tissues. This discovery led to extensive research into exploring the mechanisms and applications of photobiomodulation.
How does it work?
Photobiomodulation works through photochemical reactions at the cellular level. Specific wavelengths of light in the red and near-infrared range (650-1000 nm) are absorbed by mitochondrial chromophores like cytochrome c oxidase. This induces an increase in cellular ATP production which triggers a cascade of biochemical reactions that modulate cellular signaling pathways. Ultimately, this leads to anti-inflammatory and tissue healing effects.
Get More Insights On- Photobiomodulation