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Tag: brain

Women's Brains Are Aging Slower Compared To Men's Brains

Researchers found that on average, women's brains are three years younger than men's brains. The team believes that this explains why women tend to experience less cognitive decline in old age.

Public Health February 5, 2019

Researchers Narrow Down Specific Cells Responsible For Pain In Human Brain

Scientists from Stanford temporarily disabled the brain cells responsible for the emotional experience of pain in mice. They hope this could lead to the future treatment of chronic pain in humans.

Neuroscience January 19, 2019

Elderly People Can Protect Their Aging Brain From Dementia With Housework, Exercise

Physical activities can protect older adults' brain from dementia. Intense activities and exercises are highly beneficial but light activities such as doing house chores can still provide benefit.

Public Health January 17, 2019

Smoking Marijuana Just Once Or Twice Can Change Structure Of Teen's Brain

Recreational marijuana can cause brain differences in young users. The new research found evidence suggesting using weed just once or twice can have structural brain and cognitive effects on teens.

Public Health January 15, 2019

Study Finds Link Between High Waist-To-Hip Ratio And Smaller Brains

Belly fat is not just bad for heart health. A new study involving nearly 10,000 people found a link between having excess belly fat and brain shrinkage, which has been tied to an increased risk for memory decline and dementia.

Public Health January 10, 2019

What Is Cute Aggression? Study Finds Brain Response To Too Much Adorableness May Lead To Violent Urges

Researchers found an association between cute images and increased activity in brain area involved in emotion. They also found a link between cute aggression and the brain's reward system. Should people worry if they experience this phenomenon?

Neuroscience December 31, 2018

4-Year-Old Boy Develops Rare Brain-Damaging Disease After Contracting The Flu

Andre Carson, a 4-year-old who loves basketball, developed acute necrotizing encephalopathy after he contracted the H1N1 flu virus. He is lucky to survive because 30 percent of those who contract the illness die.

Public Health December 26, 2018

Brain Of Australopithecus 'Little Foot' Reveals Ape-Like And Human-Like Features

The brain endocast of Little Foot showed the Australopithecus had a combination of ape-like and human-like features. It also suggested brain lateralization evolved early in the primate lineage.

Ancient December 26, 2018

Nutrient Levels In Blood Linked To Cognitive Ability In Older Individuals

Researchers found that specific nutrient patterns can affect the brain. In a study, researchers looked at key nutrients based on the Mediterranean diet in the blood and assessed brain health and cognition.

Healthy Living/Wellness December 20, 2018

Infectious Prion Proteins Detected In Eye Tissues Of People With Rare Brain Disease

Researchers found misfolded prion proteins in the eyes of 11 patients diagnosed with Creutzfeldt-Jakob disease. The discovery raised concerns over possible infection from eye exam equipment and cadaveric corneal transplants.

Neuroscience November 23, 2018

Man's Runny Nose Turns Out To Be Leaking Brain Fluid

A man thought it was his runny nose that ruined his family's Thanksgiving dinner last year. What he didn't know was that his 'runny nose' was actually leaking brain fluid.

Neuroscience November 17, 2018

Researchers Identify Genes That Could Make Some People More Susceptible To CTE

Contact sports athletes such as football players and boxers are at risk of developing chronic traumatic encephalopathy or CTE during their lifetimes. A new study identified a gene that may be influencing the neurodegenerative brain disease.

Neuroscience November 5, 2018

Stimulating The Spinal Cord With Pulse Generator Can Help Injured People Walk Again: Study

A new technique has given hope to people who have been paralyzed due to spinal cord injury. By sending electrical signals to parts of the spinal cord responsible for movement, three patients were able to walk again.

Biotech November 1, 2018

Study Sheds Light On What The Cerebellum Actually Does In Human Brains

The cerebellum is responsible for more than just movements after all. A new research revealed that the region of the brain performs quality control for human's thoughts and actions.

Neuroscience October 26, 2018

Stress Hormone Linked To Brain Shrinkage And Poorer Memory: Study

How badly can stress affect the brain? A new study found that higher levels of stress hormones in the brain may lead to poorer memory and brain shrinkage.

Neuroscience October 26, 2018

If You Can't Keep Focus, Don't Worry: The Human Brain Works That Way

Researchers have discovered that the brain is designed to be distracted, and is constantly looking for something else to focus on. Brain rhythms, first detected almost a century ago, were described as an evolutionary advantage.

Healthy Living/Wellness August 23, 2018

Boy Loses Part Of Brain, But Now He's A Mostly Normal 10-Year-Old

A boy lost one-sixth of his brain before he turned 7 years old as part of a tumor surgery. Three years later, he is doing very well, with his brain forming new neural connections to compensate for the missing parts.

Neuroscience August 2, 2018

Where Does Human Speech Come From? Monkey Studies Provide A Clue

Could a friendly lip-smacking gesture give rise to something as intricate as human speech? MRI scans of monkey brains revealed this simple facial expression could be the precursor of speech.

Animals July 24, 2018

Having High Blood Pressure Late In Life May Lead To Brain Illness, Study Warns

Elderly people with higher blood pressure may have more signs of brain disease, a new study found. The researchers also saw a link between higher blood pressure in later life and Alzheimer’s disease.

Public Health July 12, 2018

Heat Waves Can Make People Dumber By 13 Percent, Says Harvard Study

Heat waves might affect a person’s cognitive ability, too. According to a study conducted by Harvard, students who lived in air conditioned dorms during a heatwave answered tests faster and more accurately than students without air conditioning.

Public Health July 12, 2018

Wearing Neckties Can Reduce Blood Flow To The Brain By 7.5 Percent

Wearing necktie may hamper a person's creative and thinking abilities as it obstructs blood flow. An earlier study also found a link between wearing ties regularly and the risk for blindness.

Healthy Living/Wellness July 8, 2018

Electrical Brain Zapping Reduces Violent Tendencies And Promotes Moral Judgment

A new study proposed that an electrical brain zapping device can reduce the violent tendencies of people. The study also suggested that the method can improve people’s moral perception on whether an act is right or wrong.

Neuroscience July 3, 2018

Researchers Discover How Half A Liter Of Water Moves From The Blood To The Brain Every Day

Scientists discovered that NKCC1, an ion transporter, is responsible for moving half of cerebrospinal fluid into the brain. They used experiments on lab mice to reach this conclusion.

Healthy Living/Wellness June 18, 2018

Where Does Consciousness Begin In The Brain? Scientists Find A Clue

Scientists identified two areas of the brain that light up just moments before one becomes conscious of a new experience. This brings us one step closer to finding the origin of human consciousness.

June 16, 2018

Artificial Human Prion Responsible For Fatal Brain Disorders Grown In The Lab

Researchers created an artificial human prion through a laboratory experiment with proteins from E. coli bacteria. The synthetic human prion offered experts more understanding on how to combat infectious and fatal brain disorders.

Biotech June 7, 2018

Scientists Locate Spiritual Part Of Brain Not Necessarily Activated By Religion

A team of scientists identified the portion of the brain that is activated when people undergo spiritual experiences. The researchers said the study could help understand the importance of spiritual experience to mental health.

Neuroscience June 4, 2018

These Genes Might Be Responsible For Our Big Brains, And They’re Only Found In Humans

Why are human brains bigger than those of other species in the animal kingdom? New research suggests a trio of genes could be responsible, and they’re exclusive to humans.

Neuroscience June 2, 2018

This Is The Amount Of Exercise You Need To Keep Your Brain Healthy

Aerobics isn't just the form of exercise that can benefit cognitive health. A range of other exercise regimes can also keep the mind sharp as people age but how much exercise is needed to keep the brain healthy?

Neuroscience May 31, 2018

How Leg Exercises Can Actually Improve Brain Health And Help Deal With Stress

Researchers reveal that leg exercises can dramatically improve the functionality of the brain. They discovered that a lack of weight-bearing exercises could reduce neural stem cell production by 70 percent.

Healthy Living/Wellness May 27, 2018

Learning Physics Activates Part Of The Brain Linked To Episodic Memory

Students who learned from a physics course that used modeling instruction showed changes in brain activity. Using fMRI, researchers found that the posterior cingulate cortex became more active after learning.

Feature | Science May 26, 2018

Scientists Transfer Memories From One Sea Slug Into Another Via Injection: How Are Memories Stored?

Scientists have achieved what seemed impossible, they have transferred a memory from one living organism to another. They were able to transplant the memories of sea slugs by moving genetic material from one to the other.

Animals May 15, 2018

Woman's Runny Nose Turns Out To Be Leaking Brain Fluid

Kendra Jackson's runny nose was caused by cerebrospinal fluid leaking from her brain, which could lead to meningitis if left untreated. How did the doctors plug the source of the CSF leak?

Public Health May 7, 2018

Dark Chocolate Is Good For Your Memory And Creativity: How To Choose The Healthiest Chocolate

Dark chocolate can be beneficial to the brain, particularly treats made of 70 percent cocoa, but which of the available brands in the market is the healthiest? Here are some tips.

Healthy Living/Wellness April 27, 2018

Pig Brains Kept Alive Outside Body: Are Human Brains Next?

A team of scientists were able to keep a pig's brain alive while outside of its body. The method may likely be possible for human brains as well, which opens various scientific applications but also raises serious ethical issues.

Medicine April 27, 2018

Adults As Old As 79 Years Old Still Produce New Brain Cells

Just like a younger brain, the aging human brain can still form new neurons but why does the brain deteriorate in old age? A closer look at the hippocampus offers some clues.

Neuroscience April 6, 2018

Michigan Teen Dies From Rare Sinus Infection That Attacked The Brain

A teenager from Michigan passed away after being initially diagnosed with a sinus infection. In a rare form of the infection, it penetrated the bone and entered the blood vessels, leading to blood clots that cut off the brain's oxygen supply.

Medicine March 15, 2018

A Company Is Giving People Chance To Upload Brain As Backup, But First They Have To Die

Nectome, a new startup is launching with the idea of giving people a chance to backup their mind. Problems with the process arise when it's revealed that people have to die before it can be accomplished.

Health March 14, 2018

Doctors Discover In Man's CT Scan A 3-Inch Air Pocket Where Part Of His Brain Should Be

Doctors in Causeway Hospital in Northern Ireland found a large air pocket in the brain of an 84-year-old man. Despite some slight stumbles, the man is in otherwise good health and is refusing surgery.

Neuroscience March 13, 2018

6 Ways To Keep Your Brain Young

From brainy activities to eating a healthy diet and taking Omega-3 supplements, there are plenty of ways to improve brain function. Here are 6 ways to keep your brain young.

Healthy Living/Wellness February 21, 2018

Is Alzheimer's Contagious? Surgical Instruments May Spread Amyloid Protein Linked To Neurological Disease

A study involving CAA patients suggested that amyloid proteins may be transmitted through infected medical tools during brain surgery. Does this mean that Alzheimer's disease can spread from one patient to another?

Neuroscience February 18, 2018

High-Pitched Sounds May Have Caused Neurological Symptoms Among US Personnel In Cuba

Could high-pitched sounds be the reason behind neurological symptoms suffered by U.S. Embassy personnel in Havana? American scientists believe they could be the result of exposure to a non-natural source.

Feature | Health February 16, 2018

FDA Approves Marketing Of First Blood Test To Diagnose Concussions

The Banyan Brain Trauma Indicator can help detect concussion quickly and without exposing patients to radiation. Results of the blood test is available within three and four hours.

Medicine February 15, 2018

This New Drug May Reverse The Damaging Effects Of Alcohol On The Brain

Tandospirone is already used as a treatment for depression and anxiety in Japan and China. Now, researchers who conducted animal studies found it may also help reverse the effects of heavy alcohol use on the brain.

Public Health February 9, 2018

Electrical Brain Stimulation Might Help You Be Less Forgetful, New Study Suggests

A group of researchers conducted a study whose results suggest that sending electric impulses to the brain may help boost memory in people with epilepsy. But what about other brain conditions?

Neuroscience February 7, 2018

Dim Light Can Change Brain Structure And Impair Memory

Findings of an animal study showed that frequently staying in dimly-lit room can change the brain's structure and impair ability to learn and remember. How does dim light affect memory and learning?

Neuroscience February 6, 2018

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