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Leading Edge Commentary

Awake & Asleep: Our Brain on PBM

7/30/2022

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The effect of photobiomodulation on the brain during wakefulness and sleep
Frontiers in Neuroscience (2022) DOI: 
10.3389/fnins.2022.942536​
Cecile Moro1, Audrey Valverde1, Marjorie Dole1,Jaimie Hoh Kam1, Catherine Hamilton2, Ann Liebert3,
Brian Bicknell4, Alim-Louis Benabid1, Pierre Magistretti1,5 and John Mitrofanis1,6*
I'm very glad to see this paper detailing the differences in response to PBM during sleep and wakefulness as it directs our attention to new and creatively therapeutic applications of this remarkable tool. The model of combined PBM and Neurofeedback (NFB) treatment used in our lab and clinical practice is initially centered on renormalization of circadian rhythm. The paper recognizes the default mode network's impaired functionality in dementia which supports our advocating the integration of neurofeedback training with photobiomodulation to resolve both tissue-level and neural connectivity aspects of neurodegenerative disorders.

PBM has been shown to increase cortical perfusion thereby reversing the decline in glymphatic functioning that's associated with neurodegeneration. The authors speculate that biophotonic emissions are a part of the neural communication network and increase in influence during sleep. Traditional Chinese medicine (TCM) described how our organs and comprehensive functional systems as having activity and repair cycles and that some critical repair activity initiates when we are asleep, e.g. the liver repairs itself between 1-3am but only if we are asleep during that period. (www.nirvananaturopathics.com/blog/).  The glymphatic system only recently identified in western medical literature, is now describing how the body organizes both repair and detoxification functions that are in line with the TCM's temporal rhythm model. 

Unfortunately, there was no mention in this paper concerning the use of 1070nm as an effective wavelength for photobiomodulation by noting the effective range was from 600-1000nm. There is now rather compelling evidence for 1070nm being more effective at increasing CCO and oxygenated hemoglobin as was shown in work from Hanli Liu's lab at UT-Arlington (Pruitt, 2021) and from Baylor Research Institute and Quietmind Foundation in modifying both cognitive and behavioral symptoms of early to mid-stage Alzheimer's disease. (Nizamutdinov, 2021)  Quietmind Fdn. will be initiating case studies using the Neuradiant 1070 4Q PBM system being promoted by Neuronic Devices Ltd. to evaluate the use of PBM during wakefulness and sleep and collect EEG, HRV, and other relevant biometric data.  

References: 
Pruitt, T.; Carter, C.; Wang, X.;Wu, A.; Liu, H. Photobiomodulation at Different Wavelengths Boosts Mitochondrial Redox Metabolism and Hemoglobin Oxygenation: Lasers vs. Light-Emitting Diodes In Vivo. Metabolites 2022, 12, 103. https://
doi.org/10.3390/metabo12020103

Nizamutdinov, D, etal., Transcranial Near Infrared Light Stimulations Improve Cognition in Patients with Dementia Aging and Disease • Volume 12, Number 4, July 2021 960.

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POST COVID Chronic Neurological Symptoms

6/19/2022

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We must become aware and begin to address the need for longer term neurological damage having been caused by COVID19. This video outlines the basis for serious concern for the future of many millions of people who are struggling with these conditions. Luckily Quietmind Foundation and our colelagues at Durham University and Neuronic Devices Ltd.  are working to foster recognition for the use of intranasal and transcranial infrared photobiomodulation as a simple, low-cost, safe and reliable way for people to help themselves protect against infection, decrease the intensity of the disease and to help mitigate the longer-term neurological damage. We're seeing that about 25% of people worldwide who have been infected with COVID 19 are at risk of developing these longer-term neurological symptoms. Research on the use of 1070nm light stimulation has shown to be effective in helping reduce the effects on brain cells and blood vessels that are the places where the virus is causing damage. 

Please listen to Michelle Monje, MD, PhD
Stanford Univ. Neuro-oncologist and Neuroscientist
https://youtu.be/szyHCvtsJ_c

Then please read the paper below to see how photobiomodulation can be a significant step we all can take to help prevent COVID 19 related injury to ourselves and our family members.
1_rationale_for_1068_nm_photobiomodulation_therapy__pbmt__as_a_novel_non-invasive_treatment_for_covid-19_role_of_no_and_hsp70.pdf
File Size: 938 kb
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For more information on using infrared light to help protect yourself against long COVID 19 click here https://www.quietmindfdn.org/equipment or neuronic.online
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1070nm PBM Stops Beta Amyloid Frying Our Precious Egg.

6/4/2022

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Proteins Involved in Alzheimer's Can 'Overcook' Cells Through Heat
This recent paper from researchers at Cambridge U showed that amyloid buildup in cells increases intracellular temperature that damages cell viability. The idea that a buildup of any kind around something increasing ambient temperature is very reasonable and points to cortical perfusion as a therapeutic target,i.e., increase the system's temperature regulatory capacity. 

Spilt, (2008) showed In patients with dementia, cerebral blood flow was 108 mL/min lower than that in subjects of the same age with optimal cognitive function (551 vs 443 mL/min, P < .001). Moore and others at showed the changes in cortical functioning in relation to changes in blood flow. It was also made clear that the function of increased perfusion during neuronal firing was to support temperature regulation, i.e., drawing heat aware to prevent damage.(www.scientificamerican.com/article/blood-flow-may-be-key-player/)

Our efforts at QMF with photobiomodulation (PBM) show that increasing cortical perfusion and vascular flexibility using LED-based transcranial 1070nm photobiomodulation can signiticantly improve motor, cognition and behavioral symptoms of people diagnosed with probable Alzheimer's, FTD, Parkinson's disease and Lewy Body Dementia. I see this as good reason to question the amyloid hypothesis' centrality, i.e., suggesting it is the cause of Alzheimer's and other dementias, given that, 
1) the percentage of amyloid plaques within the brains of non-demented age-adjusted individuals had the same percentage of amyloid plaques found within the brains of AD patients [1], and 2) no relationship was found between the number of amyloid plaques located in the brains of AD patients and their degree of dementia severity [2 (J Alzheimers Dis. 2022; 85(4): 1419–1422. 

Clearly amyloid aggregation will increase temperature like a blanket keeps the body warm, however, our primary therapeutic task is to both flush amyloid out of the system by improving glymphatic drainage and improving cortical perfusion thereby reducing overall inflammation and better oxygenate damaged tissue.

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Photobiomodulation Supports Glymphatic System Functioning

6/3/2022

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Photobiomodulation Therapy and the Glymphatic System: Promising Applications for Augmenting the Brain Lymphatic Drainage System
Article in International Journal of Molecular Sciences · March 2022
DOI: 10.3390/ijms23062975
This is an important resource for those who are working with people diagnosed with neurodegenerative, neuropsychiatric or neurodevelopmental challenges. The key points are that there is a drainage system for the central nervous system that can become blocked and this leads to development of cognitive and behavioral symptoms associated with neurodegenerative disorders, including Alzheimer's and Parkinson's disease. The glial cells that support and protect the neurons are supported by this system to provide a way to discharge waste products from the brain. Sleep has now been shown to be the key driver in supporting the efficient operation of the glymphatic system. 

Photobiomodulation is now been shown to positively influence the glymphatic processes by improving cortical perfusion and oxygenation as well as improving vascular flexibility of the brain's microcapillary system and acts to maintain, protect and optimize the clearance of neural waste products. Previous research has demonstrated that 1064nm stimulation is significantly more effective than 810nm wavelength at producing specific biological activity that is associated with both perfusion and tissue level oxygenation as well as improving cellular energy metabolism by increasing production of adenosine triphosphate (ATP) through accelerating neural and glial cell mitochondrial activation. 

The Neuradiant 1070 PBM helmet selectively delivers cortical 1070nm LED light stimulation to specific brain regions and can thereby provide effective penetration and cellular activation thus supporting the glymphatic drainage process. For more information on the Neuradiant 1070 see neuronic.online
pbm_glymphatic_system.pdf
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Neuradiant 1070 Getting Good Results

4/24/2022

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We've sold about 170 units over the last 16 months and I'm impressed by the number of people who are reporting rather quick positive response to using the new model Neuradiant 1070 4Q transcranial photobiomodulation system. The most common response has been improved sleep and decreased brain fog which has been among the top 5 most often reported areas of change from previous users of the 1070nm stimulation. We've had 3 returns of the total number sold which is a testament to the value folks are seeing in using this technology. 

Clinicians like Rick Abbey, Ph.D a neuropsychologist in Palo Alto have noted on social media and in personal discussions that his clients are regularly reporting positive responses to using the Neuradiant units in their efforts to overcome a wide range of cognitive, behavioral and learning-based challenges. The team at Neuronic are noting testimonials appearing on on Trust Pilot acknowledging the ease of use and rapid changes in functioning among users of the new 1070 4Q system. I've even been called by family members who used the unit on their loved ones to report remarkable almost immediate changes in focus and attention and verbal behavior who were in very advanced stages of dementia. This is not all that unusual if you think about neurodegeneration as a failing battery's ability to hold a charge. So, if you infuse the battery with a strong charge using high levels of concentrated sunlight, you reinvigorate it's ability to drive activities that required more 'juice' than it could previously deliver. The more often you boost the battery (brain tissue) with this type of charge, the more flexible and capable it becomes at holding the charge for longer periods of time.

If you then add neurofeedback training to the protocol you are then upgrading the wiring system that supports the transmission of the power to all the other systems in the body with a corresponding overall functional improvement in cognition,, movement, and self expression. Our work now is on integrating these functions more efficiently wherein we'll drive the stimulation based on changes in the overall central nervous system's functional efficiency.

​We're getting there.

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Post-COVID 19 Dementia Increasing Worldwide

3/10/2022

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COVID ups risks of dementia, cognitive impairment, and decline in older survivorsSadly and not surprisingly, the science media is reporting that the neurological impact of covid 19 is showing increased levels of cognitive decline worldwide. Older adults are having to cope with damage to their lungs and central nervous system. The study noted that the telephone survey measures used were limited in identifying more specific challenges and likely underestimate the size of the problem due to having excluded subjects with any family history of dementia. The global dementia care burden is likely to be greater as a result of the COVID-19 pandemic and so there is even greater need to rapid intervention now that can be easily, safely and cost effectively deployed. Researchers and clinicians at Quietmind Foundation, Neuronic Devices Ltd (Neuronic.online), Baylor Research Institute and the Biophotonic and Neuroimaging Lab•UTexas-Arlington are collaborating to show the effectiveness of self-administered, transcranial infrared light-based therapy to reduce dementia's cognitive and behavioral symptoms. 

The Neuradiant 1070 4Q technology that's being released this month by Neuronic Devices Ltd. 
(see Neuronic.online) is a resource that can address the debilitating impact of COVID 19 on the brain by increasing cortical perfusion and ATP production by stimulating cytochrome c oxidase and improving blood vessel flexibility. In addition, the new independent 4 -quadrant control of pulse frequency allows for renormalization of dysregulated brain network connectivity using the light pulsations to directly changes in EEG activity. 

https://arstechnica.com/science/2022/03/covid-ups-risks-of-dementia-cognitive-impairment-and-decline-in-older-survivors/
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March 04th, 2022

3/4/2022

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Mental disorders in early life are associated with a significantly increased risk of dementia in later years.
Results of a large, longitudinal, population-based study show that individuals hospitalized for a mental health disorder had a fourfold increased relative risk (RR) for developing dementia compared to those who were not hospitalized with a mental illness. This should come as no surprise to psychotherapists and those involved with treating individuals with trauma in their history. Researchers have already reported on the increased incidence of early onset dementia with any history of head trauma and other studies have clearly correlated the exhibiting of violent behavior with the degree of diagnosable brain trauma a person has sustained. 

We must become evermore cognizant of the need to have the differential diagnosis for the entire range of psychiatric and behavioral disorders across the lifespan include a neurotrauma/biophysical/toxicological trauma component. 

Quietmind has evolved it's evaluation protocol according to this tripartite framework, wherein we employ functional medicine to determine the contribution of mold and other neurotoxins, bacterial and viral infections, genetic predispositions and lifestyle factors. That data is combined with individual Quantitative EEG neurophysiological, systems-oriented psychological and  neuropsychiatric assessments.   


Article click here: www.medscape.com/

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​Mental Illness Tied to Increased Dementia Risk

3/4/2022

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Batya Swift Yasgur, MA, LSW March 02, 2022
www.medscape.com/

This article increases the clarity as to how severe emotional stress and dysregulation contribute to the development of neurodegenerative disorders like Alzheimer's, and Parkinson's disease. We have to come to see how mind and body work together to enhance or destroy our capacity for health and well being. Anyone who has been hospitalized for psychiatric illness is at a 4 fold greater risk of developing a neurodegenerative disorder than those who have not been hospitalized. 
Greater attention and effort needs to be placed toward prevention and reducing hospitalization for people experiencing emotional crises.
​


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Long Covid Cognitive Decline Found in

2/25/2022

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Picture

There is growing recognition and subsequent real concern about the number of young people who are now reporting diminished cognitive functioning after having been infected with COVID 19. These reports are from those with severe to asymptomatic experiences of acute infection and the chronic symptoms have surfaced sometimes months post recovery. Our view is that the global neuroinflammatory and thrombotic effects are key drivers for long COVID neurological symptoms and that 1070nm transcranial photobiomodulation (TPBM) can offer a method for symptom mitigation. 

Quietmind and Neuronic Devices Ltd. (neuronic.online) are collaborating with our colleagues at Durham Univ. and the Univ. of Texas-Arlington to study the variable impact of the Neuradiant 1070 4Q device ​on infectivity, virulence and post infection neuropsychological and neurophysiological symptoms. 

www.medrxiv.org/content/10.1101/2022.06.07.22276020v1.full
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Novel Biomarker (Aβ42) found for Alzheimer's Disease

1/25/2022

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This report involves the recognition of Aβ42, a protein that function as as a neurotoxin and now attributed to the development of Alzheimer's disease 

Key Takeaways
  • Measurement of the rate of cellular amyloid uptake and metabolic production of toxic amyloid species could be used as novel biomarkers for early and/or differential diagnosis of Alzheimer's disease (AD).
  • Estimated beta-amyloid (Aβ42) cellular uptake can be more than two times greater in AD patients compared to cognitively normal subjects. A less pronounced yet increased uptake rate was also observed in patients with late-onset mild cognitive impairment (MCI).
  • This increased uptake may prove to be a key mechanism defining age-related AD progression.
  • ​The increased cellular amyloid uptake in AD and LMCI may lead to quicker disease progression, but early-onset MCI may result from increased production of toxic amyloid metabolites.​
Of particular relevance is that the Aβ42 protein was shown to be significantly reduced in animal trials involving 1072nm photobiomodulation by researchers at Durham University. (Grillo, 2013) showed that this particular protein along with several others were reduce in the animals that showed improved cognitive and behavioral functioning after a trial of light stimulation. This is the same wavelength of light being used in the Neuradiant 1070 4Q transcranial photobiomodulation technology available now through Neuronic Devices Ltd. (neuronic.online) 


(Grillo SL, Duggett NA, Ennaceur A, Chazot PL (2013). Non-invasive infra-red therapy (1072nm) reduces β-amyloid protein levels in the brain of an Alzheimer’s disease mouse model, TASTPM. J Photochem Photobiology B Biology, 123:13–22.)

Full article here: www.medscape.com/viewarticle/

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