A neuroimaging study has revealed differences in brain activity between cannabis users and nonusers during cognitive tasks that involve switching behavior based on changing task requirements. Cannabis users exhibited weaker neural responses during these switches compared to nonusers, although both groups performed equally well on the tasks. This research was published in the Journal of Psychopharmacology.

Cannabis users have altered patterns of brain activity when switching tasks

ScienceAlert

A loss of controlled inhibition of overly excited brain cells might explain how a common knock-out anesthesia drug works. A new animal study led by researchers from the Massachusetts Institute of Technology (MIT) has found that propofol, a sedative used to safely lull people into unconsciousness for medical procedures, disrupts the brain's normal ability to regain control of highly excitable neurons.

Common Sedative Could Break Consciousness by Tipping Your Brain Into Chaos

LiveScience

A new mouse study uncovered a previously unknown route between the brain and peripheral nerves that could explain the link between aura symptoms and migraine headaches.

'This is what drives the migraine headache': Scientists uncover 'missing link' in why some migraines happen

Visual hallucinations are a significant issue for many patients with Parkinson’s disease. A recent study published in the journal Brain reveals that these hallucinations are associated with a marked deficiency of cholinergic activity in specific regions of the brain, particularly the left ventral visual stream and the left superior temporal lobe. This research highlights the importance of cholinergic denervation in visual hallucinations, offering new insights into the underlying mechanisms and potential treatment options.

Visual hallucinations in Parkinson’s disease linked to cholinergic deficiency

As we sleep, the brain rids itself of waste built up throughout the day. But how?

Does the brain flush out toxins while you sleep?

Women who have their ovaries removed before menopause, particularly before the age of 40, have reduced white matter integrity in multiple regions of the brain later in life. White matter refers to the nerve ﬁbers that connect neurons in different areas of the brain. The ﬁndings appear online in...

Removing Ovaries Before Menopause Associated With Reduced Brain White Matter Integrity

A recent study published in the Journal of Racial and Ethnic Health Disparities reveals a significant link between increasing school segregation and persistent racial health disparities in the United States. Researchers found that, while residential segregation has remained largely unchanged from 1991 to 2020, school segregation has increased. This rise in school segregation correlates with higher levels of racial health disparities.

Increasing school segregation linked to worsening health outcomes for Black Americans

The early signs of dementia in women include memory loss and confusion. Dementia is a collective term that describes various symptoms of cognitive decline, such as forgetfulness, confusion, and changes in behavior. It is not a specific disease but a group of conditions characterized by impairment of at least two brain functions, such as memory loss and judgment.

Early signs of dementia in women

I’ve always adored cinnamon. Its aroma warms the cockles of my heart, and its flavor makes me feel as if I’m wrapped up in an old fairy tale. However, I was floored when I reviewed some of the latest research regarding the effects of cinnamon on brain health.

Cinnamon versus brain cancer, Alzheimer’s disease, and insomnia

Wyoming State

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WyoFile

Caitlin Tan wanted to breed her childhood horse, JP, because she’s been “amazing” — the type of animal any equestrian would be lucky to have once in a lifetime. Having access to coveted bloodlines increased the allure. Via the Miller Ranch, she could pair her 18-year-old mare with a stud descendent of Playboy’s Buck Fever.

Cream of the crop: a cremello foal is born in Wyoming

In the pursuit of optimal well-being, cognitive health has become an important topic. We want to keep our brains young as we age. Several foods and supplements have been associated with a boost in brain power–in fact, there’s an entire diet dedicated to it. When it comes to...

The #1 Herb for Better Brain Health, According to Neurologists

Chicago, IL

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Foodie in Chicago

Shortly before 3 AM, people in the Chicago area may have felt their houses shake as a 3.4-magnitude earthquake occurred about 60 miles west of the city. (CHICAGO) The United States Geological Survey (USGS) reported a 3.4-magnitude earthquake around Somonauk, IL. Somonauk is in DeKalb and LaSalle Counties, 64 miles west of Chicago.

Did You Feel the Earthquake?

Diabetic neuropathy can worsen over a period of many years. If it continues to progress, it can lead to potentially serious complications. Managing your blood sugar can help slow progression, especially for type 1 diabetes. Untreated diabetes can lead to a range of complications. These include damage to the nerves...

Diabetic Neuropathy Progression: What to Know

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Total Apex Sports & Entertainment

There are certain zodiac signs that most people are careful with because of their fiery and low tolerance levels. You can hardly mess with individuals with such signs without getting a backlash. Whether they are in work environments or family settings, they do not hesitate to set boundaries and protect them.

5 Zodiac Signs You Don't Mess With

A recent study has revealed that the use of nasal sprays has the potential to greatly enhance the treatment of Alzheimer's disease. By efficiently delivering medication to the brain, these sprays have shown promising results in improving cognitive function. Nasal Sprays Show Promise in Enhancing Alzheimer's Disease Treatment. This research...

Alzheimer's Treatment Breakthrough: Nasal Sprays Boost Brain Health, Study Suggests

The following is a summary of “Dopamine signaling enriched striatal gene set predicts striatal dopamine synthesis and physiological activity in vivo,” published in the April 2024 issue of Psychiatry by Sportelli et al. The genetic basis of schizophrenia involves multiple pathways related to synaptic function, but how these...

Understanding Brain Dopamine Pathways and Schizophrenia Genetics

The Healthy 

In a July 2023 Gallup survey, 62% of US adults reported drinking alcohol, while just under 20% of that group reported sometimes drinking more than they should. The link between alcohol consumption and brain health is a growing concern, especially considering projections that dementia rates could triple by 2050. Is alcohol part of the growing dementia problem—and if so, is the damage to your brain too far gone to try to correct?

Alcohol and Dementia: Can You Reverse Drinking’s Damage to Your Brain? Here’s an Expert Neurology Doctor’s Answer

Denver, CO

David Heitz

A dangerous drug that is being mixed into fentanyl is causing those who inject it to develop a rash of sores that resembles a case of flesh-eating bacteria. People experiencing homelessness around Denver can sometimes be seen with these bloody, weeping wounds. I recently mentioned this phenomenon to a fentanyl user who told me about the xylazine connection.

Denver homeless people suffer sores as xylazine enters fentanyl supply

Las Vegas, NV

Esther S

Love him or hate him, Jerry Lewis was one of the most gifted stars to ever grace stage, screen or television. He lived an incredibly full life until his death in 2017 at the age of 91.

Las Vegas Home Of Iconic Celebrity Goes On The Market.  Again.

Massachusetts State

Dianna Carney

Egg Roll is a one-year-old, 34lb American Bully who has recently been introduced by Sandy Paws Rescue Inc., a foster-based rescue located in Massachusetts. This charming, round little dog is looking for his forever home and comes with a delightful personality and some special quirks.

Meet Egg Roll: The Round Little Snuggle Buddy Looking For Love

NewsBreak

Neuroscientists link daydreaming to “sharp-wave ripples” in the brain

A recent study by researchers from Osaka University has identified specific brain activity patterns associated with daydreaming and mind-wandering. The researchers found that these self-generated thoughts...

Neuroscientists link daydreaming to “sharp-wave ripples” in the brain

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