How Does Red Light Therapy Work?
Red light therapy, or Photobiomodulation, harnesses the power of low-level red and near-infrared wavelengths to stimulate a multitude of cellular activities. The energy from these carefully calibrated spectrums penetrates deep into cells’ structures—such as mitochondria and DNA—where they unleash their powerful regenerative effects.
Absorbed light has a powerful impact on cellular health – it can spark an energy production revolution, bolster cell functions and even contribute to healing processes. For instance, red waves of light prompt the generation of ATP (cellular powerhouses) as well as liberate significant growth factors integral for repair and regeneration. Learn more in your SNiP Energy DNA Report.
Research
Red light therapy has been widely researched and proven to be a safe, effective solution for a variety of issues. From acute skin ailments like acne, eczema and psoriasis; to musculoskeletal discomforts such as joint pain or muscle strain; from the stimulation of wound healing responses to reducing hair loss – there is much evidence that this non-invasive intervention helps optimize performance in athletes while promoting collagen production with minimal side effects.
Although red-light therapy is an attractive option for many conditions, it’s important to remember that each person will respond differently–the wavelength, intensity and duration of the light as well as one’s health all factor into effectiveness.
Genetics
Recent evidence suggests that an individual’s genetic makeup may affect how they respond to red light therapy. Certain enzymes involved in the production of melanin are thought to impact skin absorption, so those with darker complexions tend to absorb more energy and feel greater heat during sessions. Variations in certain genes related to wound healing and inflammation (see our Healthy Inflammation DNA Report for more details on TNF-a, CRP, IL-6 and more) might also play a role: analyzing inflammatory markers could yield additional insights into potential reactions from this type of treatment.
Further research is still needed before we can develop a full understanding of all gene-related factors influencing its effectiveness.
You are always encouraged to seek expert medical consultation prior to attempting this form of treatment.
Are there contraindications to red light therapy?
People who should avoid red light therapy include:
- Individuals who are pregnant or breastfeeding
- Individuals who are taking photosensitizing medications
- Individuals with a history of cancer or pre-cancerous conditions, as red light therapy may activate certain types of cancer cells.
- Individuals with a history of light-sensitive seizures
- Individuals who have an active herpes outbreak in the area to be treated
- Individuals who have a pacemaker or other electronic implant.
- Additionally, red light therapy should be used with caution in individuals with a history of sun sensitivity, skin conditions such as lupus, and eye conditions such as cataracts or age-related macular degeneration, as red light therapy may exacerbate these conditions.