“Sleep Photobiomodulation – A Promising Breakthrough in Alzheimer’s Treatment”

by François Dupont
Alzheimer's photobiomodulation

Sleep serves a pivotal role in safeguarding brain health, orchestrating the activation of the lymphatic system responsible for purging toxins, a crucial defense against Alzheimer’s disease. A recent investigation demonstrates that the incorporation of sleep photobiomodulation technology substantially augments this detoxification process, unveiling a promising avenue for Alzheimer’s therapy.

The therapeutic significance of slumber has long been acknowledged, yet the precise mechanisms underpinning the brain’s heightened recuperation during sleep have remained shrouded in mystery. Groundbreaking research has recently illuminated a vital aspect: the lymphatic system within the brain is set into action during sleep, orchestrating the indispensable expulsion of metabolites, toxins, and extraneous substances from cerebral tissue.

Sleep disturbances, in contrast, exacerbate the accumulation of metabolites within the central nervous system (CNS). Notably, sleep disturbance serves as a biomarker for the progression of Alzheimer’s disease, attributable to the removal of the toxic metabolite beta-amyloid from brain tissue during sleep.

Deprivation of sleep fosters the accrual of toxins within the CNS, a progression that can ultimately culminate in the onset of Alzheimer’s disease.

The Innovation Unveiled in Alzheimer’s Research

In a pioneering pilot study, researchers have unveiled the efficacy of non-invasive sleep photobiomodulation technology in augmenting the lymphatic expulsion of beta-amyloid from the brains of Alzheimer’s-afflicted mice. Remarkably, photobiomodulation during slumber exhibits a more pronounced therapeutic impact than during wakefulness. This process effectively transforms the brain into a metaphorical washing machine, facilitating the purging of toxic beta-amyloid and reinforcing resistance against the relentless advancement of Alzheimer’s disease.

This groundbreaking research is documented in the paper titled “Mechanisms of phototherapy of Alzheimer’s disease during sleep and wakefulness: the role of the meningeal lymphatics,” authored by Semyachkina-Glushkovskaya Oxana, Shirokov Alexander, Blokhina Inna, Fedosov Ivan, Terskov Andrey, Dubrovsky Alexander, Tsoy Maria, Elovenko Daria, Adushkina Viktoria, Evsukova Arina, Telnova Valeria, Tzven Anna, Krupnova Valeria, Manzhaeva Maria, Dmitrenko Alexander, Penzel Thomas, and Kurths Jürgen. The study was published on September 18, 2023, in the journal “Frontiers of Optoelectronics,” with the reference DOI: 10.1007/s12200-023-00080-5.

It’s worth noting that this groundbreaking research received funding from the Research center “Symbiosis,” the immunochemistry laboratory, the Russian Science Foundation, and the Russian Ministry of Science and High Education.

Frequently Asked Questions (FAQs) about Alzheimer’s photobiomodulation

Q: What is sleep photobiomodulation technology?

A: Sleep photobiomodulation technology is a non-invasive method that utilizes light therapy during sleep to enhance the brain’s detoxification process, particularly in the context of Alzheimer’s disease treatment.

Q: How does sleep photobiomodulation benefit Alzheimer’s patients?

A: Sleep photobiomodulation has been shown to significantly increase the removal of toxic beta-amyloid from the brain tissues of mice with Alzheimer’s disease, offering a potential means to slow down the progression of the condition.

Q: What role does the lymphatic system play in this process?

A: During sleep, the brain’s lymphatic system is activated, serving as a crucial mechanism for eliminating metabolites, toxins, and unnecessary substances from brain tissue. Sleep photobiomodulation enhances this natural cleansing process.

Q: What is the significance of the research mentioned in the article?

A: The research demonstrates that sleep photobiomodulation technology holds promise as a novel approach to Alzheimer’s treatment by effectively cleansing brain tissues of toxic beta-amyloid, potentially delaying the onset and progression of the disease.

Q: Who funded this research?

A: The study received funding from the Research center “Symbiosis,” the immunochemistry laboratory, the Russian Science Foundation, and the Russian Ministry of Science and High Education.

More about Alzheimer’s photobiomodulation

You may also like


JohnDoe123 November 24, 2023 - 12:18 pm

wow! Intrstin read bout sleep & Alzheimer. Bettr sleep cud help brain? I wondr if ths tech gonna b real in future?

CryptoGeek2023 November 24, 2023 - 4:40 pm

Grt stuff! I luv how scienc push boundaris. Need moar research tho. Need to kno when it’s ready for real world use.

CarEnthusiast November 25, 2023 - 5:50 am

Ths is cool. Hope it helps my grandpa. Need moar info on how it works tho. #Alzheimers #ScienceIsAmazing


Leave a Comment

* By using this form you agree with the storage and handling of your data by this website.

SciTechPost is a web resource dedicated to providing up-to-date information on the fast-paced world of science and technology. Our mission is to make science and technology accessible to everyone through our platform, by bringing together experts, innovators, and academics to share their knowledge and experience.


Subscribe my Newsletter for new blog posts, tips & new photos. Let's stay updated!

© 2023 SciTechPost