Brain overgrowth in children with autism is linked to more severe symptoms, potentially influenced by the enzyme Ndel1. A team of researchers from Brazil and the United States have identified a link between brain overgrowth and the severity of social and communication symptoms in children with autism spectrum disorder (ASD).

Autism Severity Linked to Brain Overgrowth, Research Shows

Stanford, CA

Neuroscientists at Stanford have linked Alzheimer’s disease to the disruption of brain metabolism via the kynurenine pathway, which is affected by amyloid plaque and tau proteins. Their research has demonstrated that drugs blocking this pathway can restore cognitive function in Alzheimer’s mice by improving brain metabolism. This discovery not...

Stanford Reverses Cognitive Decline in Alzheimer’s With Brain Metabolism Drug

HELSINKI, Finland — A little-known brain condition may be far more common in older adults than previously thought, potentially rivaling Alzheimer’s disease as a major cause of dementia. The research, conducted on a unique population of individuals aged 85 and older in Finland, found that nearly two-thirds of participants showed signs of a disease called limbic-predominant age-related TDP-43 encephalopathy (LATE).

Hidden disease discovered in brains of most elderly adults in study

Researchers at the Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, used high-speed atomic force microscopy to observe dynamic changes in AMPA receptors, which are vital for brain communication. Their findings, published in ACS Nano, reveal how these receptors adapt during signal transmission and suggest potential targets for neurological therapies. This...

High-speed atomic force microscopy reveals dynamic behavior of brain receptors

Cancer Health

Psychedelic drugs such as psilocybin cause acute changes in how people perceive time, space, and the self. In ongoing experimental research, a single psilocybin dose under controlled conditions is showing promise for relieving mental health symptoms such as depression. These therapeutic effects can last long after the acute effects of the drug wear off. But it’s not clear how these drugs affect the workings of the brain and lead to the drugs’ therapeutic effects.

How Psychedelic Drugs Alter 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

Everyday Health

Spoon-shaped nails and a swollen, smooth tongue are unusual signs of iron deficiency. Learn more about the other odd signs of low iron levels.

7 Weird Signs of Iron Deficiency

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NewsNinja

‘Any meat items my dogs refuse to eat, I no longer eat.’ It’s said that animals have a “sixth sense,” which affords them an insight human beings cannot match. There are clips of security camera earthquake footage where pets can be seen wigging out seconds before tremors begin.

‘It ain’t food anymore.’: Dairy Queen customer warns against chicken after his dog refuses to eat it

Findings from a recent study analyzing 3 cohorts suggested that certain proteins in the cerebrospinal fluid may have potential as biomarkers or therapeutic targets in progressive supranuclear palsy. A recent cross-sectional study using DNA slow off-rate modified aptamers (SOMAmers) proteomics demonstrated that axon guidance pathway proteins and various other molecular...

Axon Guidance Pathway Proteins Identified as Potential Biomarkers for Progressive Supranuclear Palsy

Health

Medically reviewed by Brigid Dwyer, MDMedically reviewed by Brigid Dwyer, MDDementia is a broad term that describes the loss of cognitive abilities like thinking, remembering, using language, and making decisions. Lewy body dementia (LBD) is one type of dementia, named after the scientist who discovered this variation. This type of dementia is thought to be caused by a buildup of a specific protein in the brain.  There are two types of LBD: dementia with Lewy bodies (DLB) and Parkinson’s disease dementia (PDD). In general, both types of LBD are caused by the same accumulation of protein in the brain and...

Signs and Symptoms of Lewy Body Dementia

Being a health writer, I have a good grasp of how our immune system works. I’ve written about it often, including how to know if your immune system isn’t working properly, how to slow immune system aging and how inflammation can turn your immune system harmful. And when...

Boost your cancer-killing white blood cells in 30 minutes

Quiz: Test Your Knowledge on Hydrocephalus Diagnosis. What is the full name of the condition abbreviated as iNPH?. What percentage of individuals over 80 are affected by iNPH?. What is the name of the surgical procedure used to treat the patient in this case study?. (Answers at the end of...

New Diagnostic Approach Improves Accuracy in Detecting Brain Fluid Buildup

IFLScience

The pilot study found substantial improvements over conventional deep brain stimulation.

Personalized Brain Stimulation Reduces Parkinson’s Symptoms By 50 Percent In Early Study

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

Researchers have found that a dopamine-related treatment could alleviate physical symptoms of Alzheimer's disease (AD) in the brain and improve memory. The corresponding study was published in Science Signaling. Previous studies indicate that increasing the production of an enzyme called neprilysin in the brain via genetic manipulation results in fewer...

Dopamine Treatment Shows Promise for Alzheimer's Disease

Research reveals an electric current in the gut that can attract pathogens such as Salmonella. UC Davis scientists found that Salmonella uses electric signals in the gut to invade the body, a process called galvanotaxis, offering new insights into bacterial infections and potential treatments for diseases like IBD. How do...

Shocking Discovery: How Bad Bacteria Use Electrical Signals To Invade the Gut

Restoring the energy supply of nerve cells in the brain by activating a gene called PGK1 — which encodes an enzyme of the same name — could help protect these cells from damage and thus prevent Parkinson’s disease from developing or progressing over time, according to a new study in mice.

Restoring energy supply may protect brain cells in Parkinson’s

Salem, OH

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Northern Kentucky Tribune

Every day, 8-year-old Emma sits in a small garden outside her grandmother’s home in Salem, Ohio, writing letters to her mom and sometimes singing songs her mother used to sing to her.

Thousands of parents die of overdoses; advocates say their kids need more help

It's natural to experience some cognitive decline as we age, but not all cognitive deficits are a result of dementia. There are a variety of hormonal conditions and nutrient deficiencies that can present similar symptoms. If you’re having trouble concentrating or experiencing some memory loss, don’t panic just yet—rule out...

3 Conditions That Cause Cognitive Decline (But Aren't Dementia)

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, Updated

NewsBreak

How the Brain Detects Surprises

Summary: Researchers have uncovered how the neocortex and thalamus work together to detect discrepancies between expected and actual sensory events, revealing key insights into brain function....

How the Brain Detects Surprises

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