What is the Origin of Infrared Light Therapy?

The foundational principle originates from photobiology, the study of the effects of light on biological systems, with initial clinical applications in wound healing and pain management. The therapeutic use of infrared wavelengths became prominent with the discovery that certain light spectra can be absorbed by chromophores within the mitochondria. This absorption is the critical step that initiates the cellular signaling cascade.

What is the Mechanism of Infrared Light Therapy?

The primary mechanism of action involves the absorption of photons by cytochrome c oxidase, a key enzyme in the mitochondrial electron transport chain. This absorption enhances ATP production, the cell's main energy currency, leading to improved cellular metabolism and reduced oxidative stress. The increase in cellular energy and subsequent release of nitric oxide contribute to localized vasodilation, improving blood flow and accelerating tissue regeneration and systemic recovery.

Infrared Light Therapy

Meaning

Infrared Light Therapy is a non-invasive clinical modality that utilizes specific wavelengths of light within the infrared and near-infrared spectrum to penetrate tissue and stimulate cellular activity without generating excessive heat. This therapy is employed for its photobiomodulation effects, which include promoting tissue repair, reducing inflammation, and enhancing mitochondrial function. It is increasingly utilized in hormonal and wellness protocols for its systemic regenerative potential.