DEHAY: The Benefits of Red Light Therapy. By Savanna DeHay (11/03/25, includes many linked sources).

Red light therapy is an innovative tool that has been around since the end of the 1800s. This non-invasive therapy stimulates cellular regeneration, allowing the body to heal and detoxify. It can minimize and aid in recovery from skin conditions, wounds, pain, sleep issues, hormonal dysfunction, and even traumatic brain injury with consistent use. — Savanna DeHay

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Summary (Grok ai, edited; images from article)

Savanna DeHay discusses red light therapy (RLT) as a non-invasive treatment using low-level red and near-infrared light to stimulate cellular regeneration, enhance ATP production, and address issues including skin conditions, pain, inflammation, sleep problems, hormonal dysfunction, and brain injuries.

What is Red Light Therapy?

• RLT uses wavelengths of 620-660 nm (red) and 810-850 nm (near-infrared) to penetrate skin 8-10 mm deep.

• Boosts metabolic processes, nervous system support, and ATP production.

• Triggers a photochemical reaction similar to photosynthesis, accelerating cellular respiration for healing, reduced inflammation, and improved function.

• Enhances mitochondrial activity for faster healing, anti-aging, and reduced inflammation.

RLT vs. UV Light RLT is unrelated to UV light. RLT promotes healing and skin health, while UV light (<400 nm) supports vitamin D synthesis, mood enhancement, and tanning.

RLT for Skin and Hair

• Counters aging by addressing collagen loss, oil gland reduction, and facial fat depletion that leads to saggy, dry, dull skin.

• Stimulates regenerative processes without trauma.

• Boosts blood circulation and cell proliferation for wound and scar healing.

• Improves hyperpigmentation, varicose veins, stretch marks, rosacea, and eczema.

RLT for Joints and Inflammation

• Releases ATP to enhance cellular reproduction and function, reducing joint pain and improving mobility and flexibility.

• Accelerates healing, reduces inflammation, and eases symptoms from muscle strain or injury.

RLT for the Eyes Vision declines after age 40 due to reduced ATP production. A University College London study found a three-minute morning RLT session improves vision by 17% and prevents eye health degeneration.

RLT for the Brain

• Benefits ADHD, migraines, brain fog, and neurodegenerative conditions such as Alzheimer’s and Parkinson’s.

• Supports recovery from strokes and brain injuries by enhancing mitochondrial function, repairing nerves, protecting neurons, and slowing disease progression.

• A study in Aging and Disease showed improved cognitive function in dementia patients.

• Another study showed improvements in motor function, memory, and processing speed, even in those without neurological conditions.

RLT for Sleep and Recovery

Blood pressure, blood sugar, hormones, thyroid, immune system, anxiety, and mood affect sleep. Common issues include insomnia, sleep apnea, restless legs syndrome, narcolepsy, somnambulism, and sleep paralysis.

• RLT may boost melatonin at night and alertness during the day, supporting circadian rhythm, especially with morning use, for easier waking and faster sleep onset.

• Aids muscle recovery by speeding cellular repair and improving performance.

• Study in the American Journal of Physical Medicine and Rehabilitation found RLT increased maximal exercise load and reduced fatigue in identical twins.

RLT and Pets RLT reduces inflammation, heals wounds, and improves sleep in pets, similar to humans. Pets often seek out the therapy instinctively.

Conclusion Hundreds of studies show RLT improves cellular function for health benefits. It is recommended for skin issues, pain, inflammation, insomnia, or aging.

Related:

• The Science Behind Red Light Therapy. Independent Medical Alliance Weekly Webinars. Speakers: Dr. Ryan Cole, Dr. Kristina Carman, Dr. Brooke Miller (06/12/24, article + video 01:11:03): tinyurl.com/3w23mnh3