The US Sun

A SINGLE-dose nasal spray treatment could 'wash away' build ups of toxic proteins associated with Alzheimer’s disease from brain cells and improve memory, scientists say. The study - performed on mice - paves the way for new treatments against Alzheimer's and dementia, researchers at the University of Texas Medical Branch said.

Single-dose nasal spray ‘washes the brain’ of toxic Alzheimer’s proteins – paving the way for breakthrough treatment

LiveScience

Psilocybin, the active ingredient in magic mushrooms, reduces the synchronicity within a brain network responsible for reflection and the sense of self.

Magic mushrooms temporarily 'dissolve' brain network responsible for sense of self

ScienceAlert


Neuroscientists think they have identified the large-scale neural network that keeps the brain's creative juices flowing.
Unlike specific movements or sensory responses, creative thought isn't confined to any one part of the brain's wrinkled outer cortex. But a team of researchers, led by Baylor College of Medicine, think they have found the brain circuits fundamental to some types of creativity.



					
			

When nine adult participants had specific parts of their default mode network (DMN) temporarily suppressed via deep brain stimulation, they were no longer able to think outside of the box to the same extent.
The DMN's web activates when the mind is wandering...

Scientists Identify Neural Network Vital For Creativity in The Brain

Although the overall use of benzodiazepines does not appear to increase the risk of dementia, long-term use is associated with a reduction in the volume of critical brain areas, such as the hippocampus and the amygdala, according to new research published in BMC Medicine. This finding supports current medical guidelines that caution against prolonged benzodiazepine use.

Long-term benzodiazepine use linked to shrinkage in two brain regions

Atlanta, GA

New research from Emory University suggests that proteins accumulating around amyloid-beta deposits, rather than the deposits themselves, may play a crucial role in the progression of Alzheimer’s disease, offering new directions for treatment. Recent research from Emory University is prompting a reevaluation of current theories on the origins of...

The Real Cause of Alzheimer’s Might Not Be Amyloid: Groundbreaking Discovery Challenges Decades-Old Theories

Please enable JavaScript in your browser to complete this form. Cannabis use is on the rise globally, prompting questions about its effects on the brain. But what is the truth?. Ultimately, understanding the diverse effects of cannabis on the brain can help individuals make informed decisions about their health. Further...

What Cannabis Does to Your Brain

IFLScience

Psilocybin obliterates your neural fingerprint.

Magic Mushrooms Desynchronize Your Brain For Up To Three Weeks

Recordings from thousands of neurons reveal how a person’s brain abstractly represents acts of reasoning. Researchers have identified how the brain forms cognitive maps during inferential reasoning by analyzing neurons in epilepsy patients. The hippocampus, traditionally linked to physical space mapping, also structures cognitive processes. This study highlights how experiential and verbal learning impact neural representations, offering insights for potential neurological treatments.

Scientists Capture Thought in Stunning New Detail

Seismologists measure tremors from distances up to 5000 km away. On September 16, 2023, a massive wave struck a fjord on Greenland’s east coast, leaving evidence of flooding up to 200 meters (650 feet) high in some areas. Researchers, led by Angela Carrillo Ponce from the German Research Centre for Geosciences (GFZ), have analyzed seismic data from earthquake monitoring stations worldwide and uncovered another remarkable event. The megatsunami triggered a standing wave that oscillated back and forth in the narrow, uninhabited Dickson Fjord for over a week. The international team has published their findings in the journal The Seismic Records.

650 Feet High: The Megatsunami That Rocked Greenland’s East Coast

Research indicates that the largest T. rex could have weighed up to 15 tonnes and measured 15 meters, significantly larger than any currently known specimens, suggesting potential for even larger discoveries as paleontological efforts continue. New research published in the journal Ecology and Evolution assesses the maximum possible sizes of...

Paleontological Surprise: New Research Indicates That T. rex Was Much Larger Than Previously Thought

Interoception refers to perception of internal states of the body, such as feeling heartbeats or hunger. Difficulties with interoception could cause problems in regulating internal body states. A new study shows that heartbeat perception is less accurate in individuals with several different disorders. For the next 60 seconds, close your...

When the Brain Has Difficulty Listening to the Heart

The Healthy 

The spine is a complex structure that serves as the protective housing for your spinal cord and nerves. It consists of small bones called vertebrae, along with disks, joints, ligaments and muscles that work together to provide support and flexibility. Spinal tumors are abnormal growths that develop within or near...

“Here’s How I Knew I Had a Spinal Tumor”: One Patient’s Journey When Pain Turned Up Elsewhere

Research on over 24,000 men revealed that low testosterone levels significantly increase the risks of death from all causes and cardiovascular issues, underlining the hormone’s impact on aging men’s health. A systematic review and meta-analysis revealed that men with low baseline levels of endogenous serum testosterone face a...

Low Testosterone in Men Linked to Increased Risk for Death

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Total Apex Sports & Entertainment

Do you know any self-righteous person who rarely apologizes? We all have different weaknesses and offend others once in a while. However, some zodiac signs’ pettiness and insecurity hinder them from seeking forgiveness when they cross someone’s path. Instead, they try to prove that they were right when they did something.

3 Zodiac Signs That Don’t Apologize

In the intricate architecture of​ the human ⁢brain, the emergence of Alzheimer’s disease often heralds a disheartening reality: a gradual and relentless‌ dismantling of memory,⁣ cognition, and identity. Yet, ⁣amidst ‌the shadows ‍cast by this formidable condition, ‍a new ray of ⁤hope has surfaced from the⁣ depths of‍ neuroscience research. ‌Recent studies are unveiling the intriguing relationship between dopamine—a neurotransmitter central to our ⁤feelings ‌of pleasure and reward—and the notorious brain plaques that characterize ‍Alzheimer’s. The idea​ that‍ this chemical messenger ‌could play a‍ pivotal role in dissolving harmful amyloid-beta plaques not only sparks ⁣curiosity but⁢ ignites a potential breakthrough in our understanding of neurodegenerative diseases. In this exploration, ​we delve⁢ into the science ‍behind dopamine’s unexpected therapeutic promise and the implications it holds for combating one ⁣of humanity’s most pressing health⁤ challenges. Join us as we unravel the layers of this complex puzzle, highlighting a⁣ path that may lead to a future where Alzheimer’s is no longer a looming specter but a challenge​ we can confidently confront.

Melting Away Alzheimer’s: How Dopamine Dissolves Harmful Brain Plaques

New York Post

Neurologist Kim Johnson Hatchett has one recommendation for folks who want to keep their brains functioning now and as they age — build strength. 

Hatchett, who has nearly 9,000 TikTok followers, imparted her advice to keep moving for the sake of your body and brain in a recent post, “The scariest thing I see as a neurologist is the gradual weakening of America. Not moving your muscles . . . has an effect on every aspect of your life and most importantly your brain.”



In an interview this week with Self, Hatchett shared how physical activity is more tightly linked to...

I’m a neurologist — this is the scariest thing people do to their brains

Medical News Today

High-intensity interval training (HIIT) may help protect cognitive functions and lead to brain benefits that could last for years, a recent study finds.

Cognitive benefits from high intensity interval training may last for years

A dopamine-based technique to tackle Alzheimer’s disease has been uncovered, potentially revolutionizing the way we diagnose, manage, and treat this debilitating condition. The innovative approach promises to change the landscape of Alzheimer’s treatment and offers new hope to millions affected by the disease. Unlocking the science. The esteemed...

Dopamine may help restore memory in Alzheimer’s patients

A recent study on mice found that chronic social isolation reduces the activity of neurons in the anterior insular cortex region of the brain, resulting in impaired social memory. Treatment with (R)-ketamine counteracted this reduction, restoring social memory functioning in these mice. The paper was published in Molecular Psychiatry. Humans...

Study finds (R)-ketamine restores cognitive deficits induced by chronic social isolation

The Next Full Moon is a Supermoon, a Blue Moon; the Sturgeon Moon; the Red, Corn, Green Corn, Barley, Herb, Grain, or Dog Moon; Raksha Bandhan or Rakhi Purnima; and Tu B’Av. August 2024 will feature a rare celestial event—a super blue Moon. This full Moon will be the first of four consecutive supermoons, offering the largest and brightest views of the year. Despite its name, the Blue Moon won’t appear blue but is so-called because it’s the third full Moon in a season with four. This lunar phase aligns with the Hindu festival Raksha Bandhan and coincides with several cultural events across different lunar calendars. Additionally, August presents excellent opportunities for stargazing, with Saturn’s optimal visibility and minor meteor showers adding to the celestial spectacle.

Look Up! A Blue Supermoon Will Light Up the Sky

NewsBreak

Revolutionary Two-Photon Microscope Captures Brain Activity in Real-Time

Researchers have developed a revolutionary two-photon fluorescence microscope that captures neural activity at high speed and cellular resolution, offering unprecedented insights into brain function. This new...

Revolutionary Two-Photon Microscope Captures Brain Activity in Real-Time

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