Photobiomodulation: A new and promising way to enhance brain function
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As is increasingly evident, there are multiple methods aimed at enhancing brain function.
Brain training and mindfulness practices are commonly used. Substance-based methods are popular too, including hallucinogens in the form of plant extracts, and drugs. Same as transcranial direct current stimulation (tDCS) and transcranial magnetic stimulation (TMS): All of these are promising but have been challenged — for example, the reproducibility of electrical-based stimulation results is increasingly questioned.
— Fig. 1: Vielight Neuro Alpha/Gamma in use
Within this context, photobiomodulation (PBM)–low level light therapy (LLLT)– is attracting much attention these days as a promising new way to enhance brain functioning. PBM involves delivering light to the cells (including neurons) that modulate tissue functions.
Fig. 1 (to the right) offers an illustration of a popular method of transcranial PBM, with Vielight Neuro Alpha/Gamma in use.
The Scientific Case for Photobiomodulation (PBM)
There are several factors supporting PBM for brain enhancement:
Its fundamental mechanisms of action, based on photons modifying mitochondrial functions, are well-researched. Mitochondria health is increasingly recognized as fundamental in medicine.
The photon is non-chemical, non-synthetic and non-mechanical. When activating the mitochondria in small doses, it modulates tissues without major side effects. Its life-harnessing activity appears to be a legacy from early li...
Source: SharpBrains - Category: Neuroscience Authors: Dr. Lew Lim Tags: Cognitive Neuroscience Education & Lifelong Learning Health & Wellness Technology brain-enhancement brain-function Brain-Training enhance brain function low level light therapy mindfulness Neurodevelopmental neurological Photobiomo Source Type: blogs
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