Oberoende forskning har visat att ljus av rätt våglängd kan förse cellerna med nödvändig energi för att få igång och snabbt stimulera kroppens förmåga att läka sig själv, samt öka cirkulationen. Fördelarna med LED ljusterapi även kallat LED-LLLT, Low Level Light Therapy LLLT, photobiolodulation (PBM), har visats i vetenskapliga studier och i en rad kliniska studier/case genom bland annat NASA och DARPA i USA.

De senaste åren har det gjorts väldigt mycket forskning inom LED-ljusbehandling även kallat photobiomodulation (PBM) - mer än 250 studier.

Här är en ny studie som kan bana väg för bättre mående för patienter som blir inlagda för intensivvård på sjukhus. I den trippelblinda studien har man kommit fram till att daglig LED-ljusbehandling kan minska tiden patienten är inlagd samt öka rörlighet och muskelstyrka hos patienterna.

Photobiomodulation therapy (red/NIR LEDs) reduced the length of stay in intensive care unit and improved muscle function: A randomized, triple-blind, and sham-controlled trial

Nedan finns länkar och utdrag från några fler av de studier som finns inom området. 


In conclusion, based on the published data and the authors’ own experience, LED phototherapy is proving to have more and more viable applications in many fields of medicine. However, it must always be remem- bered that not any old LED will do. In order to be effective, LED phototherapy must satisfy the following 3 criteria.
  • The LED system being used must have first of all, and most importantly, the correct wavelength for the target cells or chromophores. At present, the published literature strongly suggests 830 nm for all aspects of wound healing, pain, anti-inflam- matory treatment and skin rejuvenation, with a combination of 415 nm and 633 nm for light-only treatment of active inflammatory acne vulgaris. If the wavelength is incorrect, optimum absorption will not occur and as the first law of photobiology states, the Grotthus-Draper law, without absorption there can be no reaction.
  • Secondly, the photon intensity, i.e., spectral irradiance or power density (W/cm2), must be adequate, or once again absorption of the photons will not be sufficient to achieve the desired result. If the intensity is too high, however, the photon energy will be transformed to excessive heat in the target tissue, and that is undesirable.
  • Finally, the dose or fluence must also be adequate (J/cm2), but if the power density is too low, then prolonging the irradiation time to achieve the ideal energy density or dose will most likely not give an adequate final result, because the Bunsen-Roscoe law of reciprocity, the 2nd law of photobiology, does not hold true for low incident power densities.

Provided these three criteria are met, LED phototherapy does indeed work, and has many useful aspects in clinical practice for practitioners in many surgical spe- cialities. As an exciting extension of the monotherapy approach with LED-LLLT, and even more importantly, the combination of appropriate LED phototherapy as an adjunct to many other surgical or nonsurgical approaches where the architecture of the patient’s skin has been altered will almost certainly provide the clini- cian with even better results with less patient down- time, in a shorter healing period, and with excellent prophylaxis against obtrusive scar formation".

Läs hela studien här: 

Det finns betydande bevis för att olika våglängder av ljus, inklusive R-NIR som levereras av ... LED är avgörande för att uppreglera mitokondriella ATP-nivåer:

Mechanisms of ATP release in pain: role of pannexin and connexin channels

Mitochondrial cytochrome c oxidase is not the primary acceptor for near infrared light—it is mitochondrial bound water: the principles of low-level light therapy

Low-Level Light Therapy Potentiates NPe6-mediated Photodynamic Therapy in a Human Osteosarcoma Cell Line via Increased ATP

Nedan hittas kliniska studier utförda med instrument från Quantum Devices i USA, leverantören av LED-teknologi till NASA.  Vid frågor, vänligen kontakta Marcus Odell, +4670 455 48 22.

Facial Rejuvenation

Effects of Low-Level Light Therapy on Hepatic Antioxidant Defense in Acute and Chronic Diabetic Rats

Near infrared light protects cardiomyocytes from hypoxia and reoxygenation injury by a nitric oxide dependent mechanism

Pretreatment with near-infrared light via light-emitting diode provides added benefit against rotenone- and MPP+-induced neurotoxicity

Modulation of rat pituitary growth hormone by 670 nm light


Photobiomodulation for the Treatment of Retinal Injury and Retinal Degenerative Diseases


Embryonic Growth and Hatching Implications of Developmental 670-nm Phototherapy and Dioxin Co-exposure

Stressed Cells Survive Better with Light

Nature Inspired Hay Fever Therapy

From Microtornadoes to Facial Rejuvenation: Implication of Interfacial Water Layers

Effects of Continuous-Wave (670-nm) Red Light on Wound Healing

Biostimulatory Windows in Low-Intensity Laser Activation: Lasers, Scanners, and NASA’s Light-Emitting Diode Array System

Clinical and Experimental Applications of NIR-LED Photobiomodulation

DARPA Soldier Self Care: Rapid Healing of Laser Eye Injuries with Light Emitting Diode Technology

Effect of NASA Light-Emitting Diode Irradiation on Molecular Changes for Wound Healing in Diabetic Mice

Effects of 670-nm Phototherapy on Development

Evaluation of photodynamic therapy near functional brain tissue in patients with recurrent brain tumors

Innate immunity for biodefense: A strategy whose time has come

Light emitting diode treatment reverses the effect of TTX on cytochrome oxidase in neurons

Light Emitting Diodes as a Light Source for Intraoperative Photodynamic Therapy

Medical Applications of Space Light-Emitting Diode Technology - Space Station and Beyond

Mitochondrial signal transduction in accelerated wound and retinal healing by near-infrared light therapy

NASA Light Emitting Diode Medical Applications From Deep Space to Deep Sea

The NASA Light-Emitting Diode Medical Program - Progress in Space Flight and Terrestrial Applications

NASA Light-Emitting Diodes for the Prevention of Oral Mucositis in Pediatric Bone Marrow Transplant Patients

Photobiomodulation Directly Benefits Primary Neurons Functionally Inactivated by Toxins


A Preliminary Investigation into Light-Modulated Replication of Nanobacteria and Heart Disease

Therapeutic photobiomodulation for methanol-induced retinal toxicity