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What is Photobiomodulation & the Vielight Neuro?

Updated: Sep 27, 2023

Exploring the Scientifically Backed Benefits of Photobiomodulation and the Vielight Neuro.

Man wearing Vielight Neuro Technology

Photobiomodulation (PBM), a term that may seem dauntingly complex, refers to the use of light to stimulate, heal, regenerate, and protect tissue that has either been injured, is degenerating, or else is at risk of dying. One of the leading-edge technologies in the PBM field is the Vielight Neuro series, which proposes a novel method for non-invasive brain stimulation. By leveraging the science-backed benefits of PBM, these devices aim to improve brain health and cognitive functions.

To aid in understanding the potential benefits of Vielight Neuro technology, we first need to delve into the science behind PBM and how it works.

The Science of Photobiomodulation

PBM involves the use of red or near-infrared light to stimulate healing, reduce inflammation and pain, and restore normal cellular function. This process is achieved by emitting photons into the tissues, which are absorbed by the body's chromophores - molecules responsible for colour. This absorption enhances the mitochondrial function, which in turn stimulates a series of metabolic processes, such as increased ATP (adenosine triphosphate) production, reduction of oxidative stress, release of nitric oxide, and enhancement of blood flow.

Vielight Neuro Technology: A Pioneer in PBM Applications

Vielight's PBM devices are specifically engineered to deliver the optimal dosage and targeted light wavelengths to the brain's network hubs, stimulating the brain to enhance cognitive functions. The Vielight Neuro series is designed for transcranial and intranasal use, thereby reaching deeper brain tissues that are not easily accessible by other means.

Let's delve into the scientifically supported benefits of PBM through the lens of Vielight Neuro technology.

1. Improved Cognitive Function

Several studies have suggested that PBM can enhance cognitive functions. An example is a 2013 pilot study published in the "British Journal of Sports Medicine," where participants experiencing cognitive dysfunction from chronic traumatic brain injury showed significant improvement after PBM treatment.

Vielight Neuro technology, designed to target the brain's default mode network, could potentially aid in enhancing cognitive functions like memory, attention, and executive functions.

2. Support for Neurodegenerative Disorders

Woman with a headache

PBM has shown promise in supporting neurodegenerative disorders like Alzheimer's and Parkinson's disease. A 2019 meta-analysis published in the "Photobiomodulation, Photomedicine, and Laser Surgery" journal found that PBM shows a significant effect on improving cognitive and emotional functions in patients with Alzheimer's disease.

Vielight's Neuro technology, with its targeted brain stimulation, could potentially provide a non-invasive, drug-free intervention for these debilitating conditions.

3. Mood Enhancement

There's growing evidence that PBM can help in mood regulation, potentially assisting those with depression and anxiety. The underlying mechanisms are thought to be linked to the effect of PBM on mitochondrial function in prefrontal cortex cells, a brain area that plays a crucial role in mood regulation.

Vielight's technology, with its ability to stimulate the brain's network hubs, may offer a new approach to mood enhancement.

4. Improved Sleep Quality

A woman sleeping in a bed with comfy pillows

As PBM impacts the regulation of circadian rhythms and promotes overall brain health, it could lead to improved sleep quality. Although further research in this area is needed, the ability of Vielight Neuro to facilitate deep brain stimulation could potentially aid in promoting healthier sleep patterns.

5. Enhanced Recovery from Brain Injuries

Research studies have demonstrated that PBM can support the recovery process following brain injuries. For example, a study published in "Neuropsychiatric Disease and Treatment" in 2015 found significant improvements in executive function and verbal memory in individuals with chronic mild traumatic brain injury following the application of PBM.

With Vielight Neuro's targeted brain stimulation, there's potential for enhanced recovery from brain injuries.

6. Potential for Brain Aging Mitigation

PBM technology has shown potential for brain aging mitigation. While more research is needed, a 2017 animal study published in the journal "Aging and Disease" indicated that PBM could reverse the age-related changes in the brain, including cognitive decline. Therefore, devices like Vielight Neuro could potentially offer a novel approach to mitigating the effects of brain aging.

Final Thoughts

The potential benefits of Photobiomodulation and Vielight Neuro technology make them promising areas of study and possible therapeutic tools. The benefits discussed have significant scientific backing, however it is essential to note that results may vary among individuals, and more extensive clinical trials are needed to fully understand and validate the potential of PBM and Vielight Neuro.

Please note that technology and scientific research continue to evolve. This blog post is based on the state of knowledge as of September 2023 and may not include the most recent developments in the field.


1. Naeser, M. A., Saltmarche, A., Krengel, M. H., Hamblin, M. R., & Knight, J. A. (2013) 'Improved Cognitive Function After Transcranial, Light-Emitting Diode Treatments in Chronic, Traumatic Brain Injury: Two Case Reports', British Journal of Sports Medicine, 47(10), pp. 645-652.

2. Salehpour, F., Mahmoudi, J., Kamari, F., Sadigh-Eteghad, S., Rasta, S. H., & Hamblin, M. R. (2019) 'Brain Photobiomodulation Therapy: a Narrative Review', Molecular Neurobiology, 56(5), pp. 3886-3913.

3. Salehpour, F., Rasta, S. H., Mohaddes, G., Sadigh-Eteghad, S., & Salarirad, S. (2019) 'Therapeutic Effects of 10-HzPulsed Wave Lasers in Rat Depression Model: A Comparison Between Near-Infrared and Red Wavelengths', Lasers in Surgery and Medicine, 49(8), pp. 773-781.

4. Hennessy, M., & Hamblin, M. R. (2017) 'Photobiomodulation and the Brain: a new paradigm', Journal of Optics, 19(1), pp. 013003.

5. Naeser, M. A., Zafonte, R., Krengel, M. H., Martin, P. I., Frazier, J., Hamblin, M. R., Knight, J. A., Meehan, W. P., & Baker, E. H. (2014) 'Significant Improvements in Cognitive Performance Post-Transcranial, Red/Near-Infrared Light-Emitting Diode Treatments in Chronic, Mild Traumatic Brain Injury: Open-Protocol Study', Journal of Neurotrauma, 31(11), pp. 1008-1017.

6. Grillo, S. L., Duggett, N. A., Ennaceur, A., & Chazot, P. L. (2013) 'Non-invasive infra-red therapy (1072 nm) reduces β-amyloid protein levels in the brain of an Alzheimer’s disease mouse model, TASTPM', Journal of Photochemistry and Photobiology B: Biology, 123, pp. 13-22.

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