* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Monday, September 1, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Country music star apologizes after drunken show ends with cops taking him down: ‘I’m not OK’ – PennLive.com

    Country Music Star Apologizes After Drunken Show Ends in Police Intervention: ‘I’m Not OK

    Comanche Nation Entertainment closes casino near Devol – KSWO 7News

    Comanche Nation Entertainment Closes Casino Near Devol in Surprising Move

    Erykah Badu Announces ‘Abi & Alan’ Album With The Alchemist Will Be Delayed – yahoo.com

    Erykah Badu Opens Up About the Delay of Her Highly Anticipated ‘Abi & Alan’ Album with The Alchemist

    If You Needed Some BTS Pics Of The Rock’s Tree Trunk Legs To Spice Up Your Day, We Got ‘Em – yahoo.com

    Need a Boost? Check Out These Epic BTS Shots of The Rock’s Tree Trunk Legs!

    Sabrina Carpenter’s pearl-clutching magic? Humor – CNN

    Sabrina Carpenter’s pearl-clutching magic? Humor – CNN

    South Park Is In Trouble And Needs To Change Course, Fast – yahoo.com

    South Park Faces Major Challenges and Must Adapt Fast to Survive

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    This Secret Technology Will Make The IPhone 17 Super Thin Air – VOI.ID

    How This Breakthrough Technology Will Make the iPhone 17 Incredibly Thin and Lightweight

    Gator football kicks off with excitement and new technology – WCJB | TV20

    Gator Football Kicks Off with Thrilling Action and Innovative Technology

    Marvell Technology (MRVL) Loses 18.6% as Growth Outlook Fails to Impress – Yahoo Finance

    Marvell Technology (MRVL) Loses 18.6% as Growth Outlook Fails to Impress – Yahoo Finance

    Propelling solar technology into a perovskite future – CORDIS

    Propelling solar technology into a perovskite future – CORDIS

    13 Top Technology Trends (2025) – Exploding Topics

    13 Game-Changing Technology Trends to Watch in 2025

    Japan’s legacy LCD and chip technology find new home in India – Nikkei Asia

    How Japan’s Breakthrough LCD and Chip Technologies Are Driving Innovation in India

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Country music star apologizes after drunken show ends with cops taking him down: ‘I’m not OK’ – PennLive.com

    Country Music Star Apologizes After Drunken Show Ends in Police Intervention: ‘I’m Not OK

    Comanche Nation Entertainment closes casino near Devol – KSWO 7News

    Comanche Nation Entertainment Closes Casino Near Devol in Surprising Move

    Erykah Badu Announces ‘Abi & Alan’ Album With The Alchemist Will Be Delayed – yahoo.com

    Erykah Badu Opens Up About the Delay of Her Highly Anticipated ‘Abi & Alan’ Album with The Alchemist

    If You Needed Some BTS Pics Of The Rock’s Tree Trunk Legs To Spice Up Your Day, We Got ‘Em – yahoo.com

    Need a Boost? Check Out These Epic BTS Shots of The Rock’s Tree Trunk Legs!

    Sabrina Carpenter’s pearl-clutching magic? Humor – CNN

    Sabrina Carpenter’s pearl-clutching magic? Humor – CNN

    South Park Is In Trouble And Needs To Change Course, Fast – yahoo.com

    South Park Faces Major Challenges and Must Adapt Fast to Survive

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    This Secret Technology Will Make The IPhone 17 Super Thin Air – VOI.ID

    How This Breakthrough Technology Will Make the iPhone 17 Incredibly Thin and Lightweight

    Gator football kicks off with excitement and new technology – WCJB | TV20

    Gator Football Kicks Off with Thrilling Action and Innovative Technology

    Marvell Technology (MRVL) Loses 18.6% as Growth Outlook Fails to Impress – Yahoo Finance

    Marvell Technology (MRVL) Loses 18.6% as Growth Outlook Fails to Impress – Yahoo Finance

    Propelling solar technology into a perovskite future – CORDIS

    Propelling solar technology into a perovskite future – CORDIS

    13 Top Technology Trends (2025) – Exploding Topics

    13 Game-Changing Technology Trends to Watch in 2025

    Japan’s legacy LCD and chip technology find new home in India – Nikkei Asia

    How Japan’s Breakthrough LCD and Chip Technologies Are Driving Innovation in India

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Science

Brain Waves Help Flush Waste Out of Brain During Sleep, Say Neuroscientists

March 5, 2024
in Science
Brain Waves Help Flush Waste Out of Brain During Sleep, Say Neuroscientists
Share on FacebookShare on Twitter

Individual neurons coordinate to produce rhythmic waves that propel fluid through dense brain tissue, washing the tissue in the process, according to new research from Washington University in St Louis.

The accumulation of metabolic waste is a leading cause of numerous neurological disorders, yet we still have only limited knowledge of how the brain performs self-cleansing. Jiang-Xie et al. demonstrate that neural networks synchronize individual action potentials to create large-amplitude, rhythmic and self-perpetuating ionic waves in the interstitial fluid of the brain. Image credit: Jiang-Xie et al., doi: 10.1038/s41586-024-07108-6.

The accumulation of metabolic waste is a leading cause of numerous neurological disorders, yet we still have only limited knowledge of how the brain performs self-cleansing. Jiang-Xie et al. demonstrate that neural networks synchronize individual action potentials to create large-amplitude, rhythmic and self-perpetuating ionic waves in the interstitial fluid of the brain. Image credit: Jiang-Xie et al., doi: 10.1038/s41586-024-07108-6.

“These neurons are miniature pumps,” said Dr. Li-Feng Jiang-Xie, first author of the study.

“Synchronized neural activity powers fluid flow and removal of debris from the brain.”

“If we can build on this process, there is the possibility of delaying or even preventing neurological diseases, including Alzheimer’s and Parkinson’s disease, in which excess waste — such as metabolic waste and junk proteins — accumulate in the brain and lead to neurodegeneration.”

Brain cells orchestrate thoughts, feelings and body movements, and form dynamic networks essential for memory formation and problem-solving.

But to perform such energy-demanding tasks, brain cells require fuel. Their consumption of nutrients from the diet creates metabolic waste in the process.

“It is critical that the brain disposes of metabolic waste that can build up and contribute to neurodegenerative diseases,” said Professor Jonathan Kipnis, senior author of the study.

“We knew that sleep is a time when the brain initiates a cleaning process to flush out waste and toxins it accumulates during wakefulness. But we didn’t know how that happens.”

“These findings might be able to point us toward strategies and potential therapies to speed up the removal of damaging waste and to remove it before it can lead to dire consequences.”

But cleaning the dense brain is no simple task. Cerebrospinal fluid surrounding the brain enters and weaves through intricate cellular webs, collecting toxic waste as it travels.

Upon exiting the brain, contaminated fluid must pass through a barrier before spilling into the lymphatic vessels in the dura mater — the outer tissue layer enveloping the brain underneath the skull.

But what powers the movement of fluid into, through and out of the brain?

“Studying the brains of sleeping mice, the researchers found that neurons drive cleaning efforts by firing electrical signals in a coordinated fashion to generate rhythmic waves in the brain,” Dr. Jiang-Xie said.

The study authors determined that such waves propel the fluid movement.

They silenced specific brain regions so that neurons in those regions didn’t create rhythmic waves.

Without these waves, fresh cerebrospinal fluid could not flow through the silenced brain regions and trapped waste couldn’t leave the brain tissue.

“One of the reasons that we sleep is to cleanse the brain,” Professor Kipnis said.

“And if we can enhance this cleansing process, perhaps it’s possible to sleep less and remain healthy.”

“Not everyone has the benefit of eight hours of sleep each night, and loss of sleep has an impact on health.”

“Other studies have shown that mice that are genetically wired to sleep less have healthy brains.”

“Could it be because they clean waste from their brains more efficiently?”

“Could we help people living with insomnia by enhancing their brain’s cleaning abilities so they can get by on less sleep?”

The study was published February 28, 2024 in the journal Nature.

_____

LF. Jiang-Xie et al. Neuronal dynamics direct cerebrospinal fluid perfusion and brain clearance. Nature, published online February 28, 2024; doi: 10.1038/s41586-024-07108-6

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Breaking Science News – https://www.sci.news/othersciences/neuroscience/brain-waste-sleep-12735.html

Tags: Brainsciencewaves
Previous Post

Hubble Space Telescope Spies Small Spiral Galaxy Edge-on

Next Post

Europa Produces Less Oxygen than Previously Thought

ECB’s Lagarde warns of risk to world economy via Trump interference on Fed – Reuters

ECB’s Lagarde warns of risk to world economy via Trump interference on Fed – Reuters

September 1, 2025
The Resilient Engine: Investing in Poland’s Outperforming Economy Amid Global Slowdown – AInvest

The Resilient Engine: Why Investing in Poland’s Booming Economy Is a Smart Move Amid Global Slowdown

September 1, 2025
Country music star apologizes after drunken show ends with cops taking him down: ‘I’m not OK’ – PennLive.com

Country Music Star Apologizes After Drunken Show Ends in Police Intervention: ‘I’m Not OK

September 1, 2025
Arts to promote mental health goal of new University of Michigan clinical program – MLive.com

Innovative University of Michigan Program Harnesses the Arts to Enhance Mental Health

September 1, 2025
Meet the man defending Trump’s political adversaries – ABC News

Meet the man defending Trump’s political adversaries – ABC News

September 1, 2025
Sky High Farm’s Biennial Blends Art, Agriculture and Ecological Urgency – observer.com

Sky High Farm’s Biennial Blends Art, Agriculture and Ecological Urgency – observer.com

September 1, 2025

After 150 Job Applications and Rescinded Offers, Computer Science Grads Face an Unforgiving Job Market

September 1, 2025
Proportion of US students taking chemistry fails to keep pace with other science disciplines – Chemistry World

Why Fewer US Students Are Choosing Chemistry Compared to Other Sciences

September 1, 2025
Going zero-waste for a month opened my eyes — here are 7 lessons I wish I knew sooner – VegOut

7 Eye-Opening Lessons I Learned from Living Zero-Waste for a Month

September 1, 2025
This Secret Technology Will Make The IPhone 17 Super Thin Air – VOI.ID

How This Breakthrough Technology Will Make the iPhone 17 Incredibly Thin and Lightweight

September 1, 2025

Categories

Archives

September 2025
MTWTFSS
1234567
891011121314
15161718192021
22232425262728
2930 
« Aug    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (801)
  • Economy (820)
  • Entertainment (21,700)
  • General (16,798)
  • Health (9,861)
  • Lifestyle (834)
  • News (22,149)
  • People (821)
  • Politics (828)
  • Science (16,030)
  • Sports (21,318)
  • Technology (15,800)
  • World (801)

Recent News

ECB’s Lagarde warns of risk to world economy via Trump interference on Fed – Reuters

ECB’s Lagarde warns of risk to world economy via Trump interference on Fed – Reuters

September 1, 2025
The Resilient Engine: Investing in Poland’s Outperforming Economy Amid Global Slowdown – AInvest

The Resilient Engine: Why Investing in Poland’s Booming Economy Is a Smart Move Amid Global Slowdown

September 1, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version