Last updated: May 10, 2026 | Scientific review: Lumaflex® Poland Team
Brain health, once a niche area of research, has now become one of the most widespread trends in Polish biohacking and preventive medicine. More and more people in Poland are looking for ways to maintain cognitive function and prevent neurodegenerative diseases — including those struggling with brain fog, concentration problems, or seeking effective methods of brain biohacking. Although diet and exercise remain fundamental, a growing number of publications suggest that light may be a key piece of this puzzle.
In this article, you will learn
- How Gamma 40Hz waves affect memory and concentration
- Why 810 nm and 850 nm are the gold standard in brain photobiomodulation
- How to use PBM at home — a step-by-step protocol
Brain photobiomodulation (PBM) is a clinical term for the use of specific red and near-infrared light wavelengths to induce biological effects in tissues. When this technology is applied to the scalp, we call it transcranial photobiomodulation — a non-invasive method of delivering light energy directly to brain tissue through the skull. Importantly, at-home red light therapy for the brain is now accessible to everyone thanks to consumer-grade devices.
Most people starting their journey with red light therapy focus on wavelengths (e.g., 810 nm). However, a less discussed but equally important variable is the pulsation frequency expressed in hertz (Hz). The speed at which a device pulsates is not just a technical parameter — it is a biological signal that synchronizes with the brain's rhythms.
1. How does red light therapy affect the brain?
The effects of transcranial photobiomodulation result from several interconnected biological processes:
Mitochondrial function and ATP production
The main target of PBM is mitochondria — the energy centers of our cells. The enzyme cytochrome c oxidase, found in the mitochondrial respiratory chain, absorbs photons from the red and infrared spectrum. This increases ATP production and reduces oxidative stress. Neurons are among the most energy-intensive cells in the body, so supporting their metabolism is crucial for regeneration and learning processes.
Cerebral Blood Flow
Light stimulation triggers the release of nitric oxide (NO), leading to vasodilation. Better blood circulation means more efficient delivery of oxygen and glucose to the cerebral cortex, which directly translates into improved cognitive function. Neuroimaging studies have confirmed an increase in oxygenated hemoglobin levels in frontal areas after PBM sessions.
Reduction of neuronal inflammation (Neuroinflammation)
Chronic brain inflammation accompanies many conditions — from depression to post-concussion syndrome. Brain photobiomodulation affects microglia (the brain's immune cells), quieting overactive inflammatory processes and protecting neurons from damage. Photobiomodulation opinions of doctors and scientists indicate great potential in reducing inflammation, making it a promising tool in preventive medicine.
Support for neuronal signaling and synapses
There is evidence that PBM supports neurogenesis (the creation of new neurons) and synaptogenesis (the creation of new connections). In animal models, an increase in the number of cells in the hippocampus was observed, which translated into better results in memory tests.
2. What does scientific research say?
Regeneration after brain injuries (TBI) — Naeser studies (2014, 2016)
Dr. Margaret Naeser from Boston University conducted groundbreaking research in which patients with chronic brain injuries (mTBI) underwent 18 LED therapy sessions over 6 weeks. Significant improvements were noted in executive function, verbal memory, and sleep quality.
10 Hz pulsation and neuroprotection
A 2015 review of studies showed that light pulsing at a frequency of 10 Hz yields better results in brain regeneration than continuous wave. This mechanism is based on resonance — the 10 Hz frequency overlaps with the electrical rhythms of the hippocampus, strengthening brain waves responsible for memory. This is particularly promising in the context of the question of how to improve memory in the elderly using non-pharmacological methods.
Alzheimer's disease and Gamma 40 Hz waves
In a study published in the Journal of Alzheimer's Disease, former NFL players with symptoms of encephalopathy (CTE) were treated with 40 Hz (Gamma waves) pulsation. The results showed improved mood, cognitive function, and better communication between neurons visible in brain imaging. Gamma waves are responsible for high-level information processing — in people with neurodegenerative diseases, their level is often reduced. 40 Hz pulsation helps in "guiding" the brain (neural entrainment) to these desired frequencies, which can reduce the accumulation of amyloid plaques.
3. Wavelengths crucial for the brain
Light penetration through the skull requires precisely selected waves:
- 810 nm and 850 nm — "gold standard". These wavelengths best penetrate the skull bones and are most strongly absorbed by mitochondria in the cerebral cortex.
- 904 nm and 1064 nm — offer even deeper penetration, reaching subcortical structures. Research from MIT has shown that 1064 nm waves can improve visual working memory in healthy adults.
The Lumaflex Body Pro Ultimate device emits light in the 630–850 nm range, covering both red light and near-infrared — optimal wavelengths for transcranial brain photobiomodulation.
4. Frequencies (Hz) and brain function
In advanced light therapy, the pulsation frequency is a communicative signal for neurons. Many people ask which red light therapy panel to choose for brain stimulation — the key parameters are pulsation settings, i.e., the ability to adjust Hz to match the specific therapeutic goal. Below is a table of key frequencies:
Check Lumaflex panels with 40Hz function →
5. How to build a protocol for brain health?
When creating a plan for at-home red light therapy for the brain with the Lumaflex Body Pro Ultimate device, it's worth following these guidelines:
- Basic stack for concentration: Alternate between 10 Hz and Gamma 40Hz waves at wavelengths of 810 nm and 850 nm.
- Duration: 10 minutes per head area (forehead, crown, sides).
- Regularity: The effects of brain photobiomodulation accumulate. Naeser's studies showed improvement only after 6 weeks of regular sessions (3 times a week or daily).
- Time of day: 10 Hz and Delta/Theta waves — evening. 40 Hz Gamma — morning or before mental work.
6. Safety and practical considerations
Transcranial photobiomodulation has an excellent safety profile. It is non-invasive, does not emit ionizing radiation, and does not cause a thermal effect with appropriate power density.
- Positioning: The device should be as close to the scalp as possible to minimize light reflection from hair and skin.
- Areas: Forehead (prefrontal cortex — executive functions), crown, and sides of the head.
- Contraindications: Photosensitive epilepsy, active tumors in the head area, pregnancy — consult a doctor.
FAQ — frequently asked questions
Summary
Transcranial brain photobiomodulation is one of the most promising methods of supporting brain health available today in Poland. By acting at the mitochondrial level, improving blood flow, and reducing neuroinflammation, PBM can support cognitive functions, memory, and mood. The key to effectiveness is choosing the right wavelengths (810 nm and 850 nm) and pulsation frequencies — 10 Hz for regeneration and memory, Gamma 40Hz waves for cognitive activation and neuroprotection.
The Lumaflex Body Pro Ultimate device combines both these capabilities in one certified device available for delivery throughout Poland.
Bibliography
- Naeser, M. A., et al. (2014). Significant improvements in cognitive function after transcranial LED therapy. Photomedicine and Laser Surgery.
- Ando, T., et al. (2011). Comparison of therapeutic effects of pulsed and continuous 810 nm wave in TBI.
- Salehpour, F., et al. (2021). Photobiomodulation in dementia: A systematic review. Journal of Alzheimer's Disease.
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Author
Lumaflex® Poland Team
Experts in photobiomodulation and red light therapy. We provide reliable knowledge based on current scientific research.
Disclaimer: The content of this article is for informational and educational purposes only. It does not constitute medical advice or diagnosis. Consult a doctor before starting any therapy, especially if you suffer from epilepsy, cancer, or severe neurological conditions.
