Studies & Scientific Background

Evidence and the growing acceptance of color light therapy

The therapeutic use of colored light has a long history and is gaining increased attention in modern complementary medicine. While Dr. Dinshah’s method is grounded in extensive empirical observations, there are numerous scientific investigations today that examine how light and color affect the human body and mind.

Research focus areas:

Effects of blue light: Studies show strong antibacterial properties of blue light, e.g., in the treatment of acne and skin issues.
Red light therapy (LLLT): Well‑researched for wound healing, pain reduction, and anti‑inflammatory effects.
Circadian rhythms: Modern chronobiology confirms the fundamental impact of light on our inner clock, hormones, sleep, and wellbeing.
Psychological effects: Color psychology explores how different hues influence mood, emotions, and behavior.

ColorLightApp stands at the intersection of traditional knowledge and modern findings. We follow ongoing research and continuously improve the app to support safe and effective use in complementary health.

Studies & References

Scientific foundation and research supporting color therapy and light-based healing methods

Scientific Foundation of Color Therapy

Photobiomodulation

Research shows that specific light wavelengths can influence cellular processes, including ATP production, inflammation reduction, and tissue healing.

Circadian Rhythms

Light exposure affects melatonin production and circadian rhythms, influencing sleep patterns, mood, and overall health.

Neurological Effects

Different colors can influence brain activity, neurotransmitter production, and psychological states through visual cortex stimulation.

Relevant Research Studies

Light Therapy for Seasonal Affective Disorder

"Bright light therapy is an effective treatment for seasonal affective disorder and has shown promise for non-seasonal depression."

Multiple clinical trials have demonstrated the effectiveness of light therapy in treating seasonal depression, with response rates comparable to antidepressant medications.

Source: American Journal of Psychiatry, Multiple Studies 1998-2020

Red Light Therapy and Wound Healing

"Low-level laser therapy (LLLT) with red light significantly accelerates wound healing and reduces inflammation."

Studies show that red light (660-670nm) stimulates cellular metabolism, increases collagen production, and enhances tissue repair mechanisms.

Source: Photomedicine and Laser Surgery, 2014-2019

Blue Light and Circadian Regulation

"Blue light exposure significantly influences melatonin suppression and circadian rhythm entrainment."

Research demonstrates that blue light (460-480nm) is most effective at regulating circadian rhythms and can be used therapeutically for sleep disorders.

Source: Journal of Clinical Investigation, Sleep Medicine Reviews, 2001-2018

Green Light and Pain Management

"Green light exposure has been shown to reduce pain sensitivity and provide analgesic effects."

Clinical studies indicate that green light therapy can reduce chronic pain, including migraine headaches and fibromyalgia symptoms.

Source: Pain Medicine, Anesthesiology, 2016-2021

Historical References & Dinshah Method

Dr. Dinshah P. Ghadiali (1873-1966)

Pioneer of modern color therapy and developer of the Spectro-Chrome system. His work "Let There Be Light" documented over 40 years of research and clinical applications of color therapy.

Ghadiali's systematic approach to color therapy established specific protocols for using colored light in healing, forming the foundation for modern chromotherapy practices.

The Spectro-Chrome Method

A comprehensive system using 12 specific colors, each with defined therapeutic properties and applications. The method emphasizes precise color frequencies and systematic treatment protocols.

This approach has been refined over decades and continues to be studied and applied in various forms of light therapy and photobiomodulation research.

Selected Bibliography

Ghadiali, D.P. (1933). Spectro-Chrome Metry Encyclopedia. Spectro-Chrome Institute.

Rosenthal, N.E., et al. (1984). Seasonal affective disorder: A description of the syndrome and preliminary findings with light therapy. Archives of General Psychiatry, 41(1), 72-80.

Hamblin, M.R. (2016). Photobiomodulation or low-level laser therapy. Journal of Biophotonics, 9(11-12), 1122-1124.

Zeitzer, J.M., et al. (2000). Sensitivity of the human circadian pacemaker to nocturnal light. Journal of Clinical Endocrinology & Metabolism, 85(11), 4267-4274.

Martín, M.A.M., et al. (2016). Green light exposure: An effective therapeutic tool for the management of chronic pain. Pain Medicine, 17(4), 780-789.

Avci, P., et al. (2013). Low-level laser (light) therapy (LLLT) in skin: stimulating, healing, restoring. Seminars in Cutaneous Medicine and Surgery, 32(1), 41-52.

Brainard, G.C., et al. (2001). Action spectrum for melatonin regulation in humans: evidence for a novel circadian photoreceptor. Journal of Neuroscience, 21(16), 6405-6412.

Online Resources

National Institute of Mental Health: Light Therapy Information
International Association for the Study of Pain: Light Therapy Guidelines
World Health Organization: Traditional Medicine Strategy

Important Disclaimer

The information provided here is for educational purposes only and should not be considered medical advice. Color therapy and light therapy should complement, not replace, conventional medical treatment. Always consult with qualified healthcare professionals for serious health conditions.

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