Using our mobile app? Be sure to check for any new app updates to receive any enhancements.
Logo

Get Healthy!

469 Results for search "Brain".

Health News Results - 469

Blows to the head are common among America's kids, with close to 7% showing signs of a brain injury at some time in childhood, U.S. health officials report.

Sports, falls and abuse are likely causes, experts say.

Concussions and other head injuries are more common among white kids than Black or Hispanic kids. And prevalence increases with age — from 2% in children up to 5 years o...

Coffee lovers know a steaming cup of java can quickly deliver energy and mental clarity every morning, but new research suggests it may also guard against Alzheimer's disease in the long run.

"Worldwide, a high proportion of adults drink coffee every day, making it one of the most popular beverages consumed," said lead researcher Samantha Gardener, a post-doctoral research fellow at Edith...

Repetitive head hits are common in football, and they're also linked to debilitating brain injuries.

But rendering a definitive diagnosis typically means waiting for autopsy results after the player has died.

Now, a new study suggests that brain scans can reliably spot troubling signs of sports-inflicted neurological damage while a person is still alive.

The research also show...

A defect in the blood-brain barrier may play a role in Parkinson's disease, a groundbreaking research study suggests.

The blood-brain barrier acts as a filter to keep out toxins while still allowing the passage of nutrients to nourish the brain. This study found that in some people with Parkinson's, the b...

Seniors, looking for a way to stay mentally quick and physically strong? Start scrubbing.

Researchers from Singapore say housework may be a key to keeping your brain sharp as you age.

Their new study found that in older adults, cleaning house was tied to a better memory and attention span, a...

Teens and young adults with autism show marked differences in their brains' white matter compared to those without the disorder, a new study finds.

"If you think of gray matter as the computer, white matter is like the cables," said study co-author Clara Weber, a postgraduate research fellow at Yale University School of Medicine.

The changes are most apparent in the region involved ...

Physiotherapist David Putrino was working on a vibrating glove to help deaf people experience live music when a friend mentioned that the same technology might stop tremors in people with Parkinson's disease.

Putrino, director of rehabilitation innovation for Mount Sinai Health System in New York City, was intrigued. The friend's father had Parkinson's, so they placed the new device on hi...

Neurologists must make sure Alzheimer's patients and their families understand that the controversial drug aducanumab does not restore mental function, the American Academy of Neurology (AAN) said in new position statement that includes ethical guidelines.

"Aducanumab is not a cure for Alzheimer's disease, yet since it has been approved by the [U.S. Food and Drug Administration], patients...

Claire Wiedmaier experiences epileptic seizures so bad that she's broken teeth while in their grip.

"I have some fake teeth. I broke my two bottom front teeth," said Wiedmaier, 23, of Ankeny, Iowa, who these days can expect to have at least four seizures a month.

Knowing when to expect a seizure would be a big help to her.

"It would be nice to know, because then I could get so...

The first human clinical trial of a nasal vaccine to slow the progression of Alzheimer's disease is set to begin after nearly 20 years of research.

This is a "remarkable milestone," according to Dr. Howard Weiner, co-director of the Ann Romney Center for Neurologic Diseases at Brigham and Women's Hospital in Boston.

"Over the last two decades, we've amassed preclinical evidence sugg...

Grandmothers can have a strong bond with the little children in their families — and the connection even shows up on brain scans, researchers say.

The investigators embarked on a unique study, looking at the brains of older women — not for signs of dysfunction, as with dementia, but to study their connections with their grandchildren.

"What really jumps out in the data is the ac...

A new and expensive Alzheimer's drug called Aduhelm is responsible for about half of the $21.60 increase in monthly premiums for Medicare's Part B outpatient program in 2022, Medicare officials report.

The new premium will be $170.10 a month, and the $21.60 boost is the biggest increase ever in dollar amount, but not in percentage terms. As recently as August, a smaller increase of $10 fr...

Eating lots of fruits, veggies, beans and other foods with inflammation-cooling properties may lower your odds of developing dementia as you age.

But, if your diet is loaded with pro-inflammatory foods, you may be up to three times more likely to experience memory loss and issues with language, problem-solving and other thinking skills as you age, new research suggests.

"A less infl...

Multiple sclerosis patients might be able to think more clearly and move more easily if they regularly undergo whole-body vibration training, a new pilot study reports.

A small group of MS patients who experienced vibration training showed improvements in decision making, information processing, attention and memory, according to find...

Illustrating the power of the mind to heal itself, new research suggests that the placebo effect could help drive antidepressants' effects against anxiety disorders.

The placebo effect refers to an increase in the success of a treatment when a patient expects a benefit.

In the new study, patients with s...

A key to reduced Alzheimer's disease risk in women could be how much of the hormone estrogen they're able to stockpile over the years, new research suggests.

Certain lifetime choices — such as having more children, taking hormonal birth control or taking hormone therapy during menopause — mean that a woman has greater cumulative exposure to estrogen during her lifetime. A longer ...

Why is it so easy for bilingual folks to switch back and forth from one language to another?

Researchers have discovered that the brain uses a shared mechanism that makes using multiple languages completely natural.

"Languages may differ in what sounds they use and how they organize words to form sentences," said lead study author Sarah Phillips, a doctoral student in the Neurolingu...

Older folks who eat fish a couple of times a week may be doing their brains a favor.

New research suggests that fish, even in moderate amounts, helps stave off vascular disease that may ultimately lead to dementia.

"Previous studies, including work from our team in France and others in the U.S., reported protective associations of eating fish against cognitive decline and risk of de...

An experimental gene therapy to boost the effectiveness of the Parkinson's drug levodopa yielded promising results in mice, researchers report.

As the loss of dopamine-releasing neurons advances in late-stage Parkinson's, levodopa is less able to ease movement problems caused by the disease, which is a progressive disorder of the nervous system.

But a Northwestern University team fo...

Researchers may have unearthed a surprising risk factor for often-fatal brain bleeds: Sleepless nights.

In a study of about 70,000 adults, researchers found that people with a genetic predisposition to insomnia were at somewhat higher risk of a brain aneurysm. An aneurysm is a weak spot in an artery wall that bulges out and fills with blood. In some cases, it can rupture and cause life-th...

When Tommy Van Brocklin signed up for a trial of a special type of magnetic brain stimulation therapy that could potentially ease his depression, he had already been living with the mood disorder for 45 years.

Van Brocklin, 60, first underwent an MRI that located the part of his brain that regulates executive functions such as problem-solving and inhibits unwanted responses.

Then fo...

Might breastfeeding affect a new mother's future brain health?

That's the intriguing question posed by a new study that flips the narrative from the often-touted benefits for baby to what impact breastfeeding might hold for Mom years later.

Researchers from UCLA Health found that women over age 50 who had breastfed their babies performed better on tests of brain function than those ...

Even months after beating COVID-19, many people still suffer memory lapses, difficulty concentrating and other symptoms of "brain fog," a new study shows.

Researchers found that such symptoms were prevalent seven months after a COVID diagnosis -- in both patients who'd been severely ill and hospitalized, and in those who'd managed a mild case at home.

Along with the endurance of the...

Getting the right amount of sleep — not too much and not too little — could reduce your risk of mental decline as you age, even if you have early Alzheimer's disease, a new study claims.

Poor sleep and Alzheimer's disease are both associated with thinking ("cognitive") declines, but separating out the effects of each has been a challenge.

This new study included 100 older adults...

Researchers may have found a noninvasive way to temporarily open the brain's borders to allow tumor-fighting medication inside.

By necessity, the brain is shielded by a layer of specialized cells called the blood-brain barrier. Its job is to allow needed substances in -- like oxygen and sugar -- while keeping out substances that could be toxic.

Unfortunately, that means medications ...

Prolonged stays in space appear to damage astronauts' brains, a small, new study suggests.

The researchers studied five Russian cosmonauts, mean age 49, who stayed on the International Space Station (ISS) for an average of 5.5 months.

Blood samples were taken from the cosmonauts 20 days before their departure to the ISS, and one day, one week, and about three weeks after they return...

Clot-busting drugs may be safe for certain stroke patients with brain aneurysms that haven't ruptured, researchers say.

An aneurysm is a bulge in the wall of a blood vessel. In the new study, patients had suffered an ischemic stroke, which is caused by blocked blood flow in the brain.

Even though clot-busting drugs are the main treatment for ischemic stroke, they're often not given ...

Imagine battling debilitating depression for years, trying everything but finding little or no relief.

That's what Sarah, 36, lived with most of her adult life.

"I had exhausted all possible treatment options," recalled Sarah, who did not want her last name used. "It [depression] had controlled my entire life. I barely moved. I barely did anything. I felt tortured every day."

...

The size and shape of the blood vessels in your brain may help predict your risk of an often-fatal type of stroke, called an aneurysm, a new study finds.

An aneurysm is a bulge in an artery wall.

"A subarachnoid hemorrhage is the most dangerous type of stroke and occurs when a brain aneurysm leaks or ruptures, causing bleeding into the brain, killing more than 50% of affected people...

A small fix might make reading a bit easier for kids with dyslexia, as well as their classmates: Increasing the amount of space between printed letters.

That's the finding of a small study that tested the effects of "extra-large" letter spacing on school children's reading speed and accur...

Type 2 diabetes may up the risk for Alzheimer's disease by altering brain function, new animal research suggests.

A University of Nevada Las Vegas team showed that chronically high blood sugar could impair memory and alter aspects of working memory networks in rodents.

"Diabetes is a major risk factor for developing Alzheimer's disease, but it is not clear why," said study author Ja...

When people suffer a severe head injury, it's hard to predict how they will fare in the long run. But a new study suggests that something fairly simple — measuring a protein in the blood — could help.

The protein, called neurofilament light (NfL), is a component of the nerve fibers brain cells use to transmit signals. Damage to those fibers (called axons) is known to foretell a high...

More than 50% of American children have detectable blood lead levels, a new study reveals. And young children who live in places with lots of pre-1950s housing and low incomes have the greatest risk.

"Public health authorities have worked commendably to reduce lead exposure for decades, and yet, substantial risk remains," said study co-author Dr. Harvey Kaufman, head of health trends rese...

Help in retaining mental function when you age could be only a few keystrokes away.

While crosswords and exercise are often touted as ways to retain thinking skills, U.K. investigators found that the internet may also help seniors stay sharp in retirement.

Those who used the internet more after their careers ended had substantially higher scores on cognitive, or thinking, tests, acc...

Certain changes in a part of the brain stem, visible in scans, might be a potential early indicator of Alzheimer's disease, a new study suggests.

Using different brain imaging techniques, researchers found that lesser "integrity" in the brain stem region was linked to a faster decline in memory and thinking in older adults, as well as certain brain changes seen in early Alzheimer's.

It's known that sexual assault affects a woman's physical and mental health. Now, researchers say these traumatic incidents may also harm her brain health.

A new study found that traumatic experiences, including sexual violence, may be linked to greater risk of dementia, stroke and other brain disorders.

"Identifying early warning signs of stroke and dementia are critical to providi...

Physically removing a blood clot in the brain is a safe and effective treatment for pregnant women having a stroke, a new study suggests.

Stroke during pregnancy remains rare, but the risk increases during pregnancy and for up to 12 weeks after giving birth, or postpartum.

The most common type is ischemic stroke, where a clot blocks blood flow in the brain. Mechanical thrombectomy ...

Cholesterol made in the brain may spur development of Alzheimer's disease, a new study suggests.

Cholesterol made by cells called astrocytes is needed for controlling production of amyloid beta, a sticky protein that builds up in the brain and accumulates into the plaques that are the tell-tale sign of Alzheimer's.

Researchers say these new findings may offer insight into how and wh...

Movement can be very difficult for people with Parkinson's disease, as shaking and stiffness play havoc with balance, coordination and gait.

There are many different tricks Parkinson's patients can use to improve their walking and avoid injury from a bad tumble -- but a new study reveals that people often have to figure them out on their own, with no help from either a doctor or physical ...

The heart rates of people sync up when listening to a story, a new study finds.

"There's a lot of literature demonstrating that people synchronize their physiology with each other. But the premise is that somehow you're interacting and physically present [in] the same place," said co-author Lucas Parra, a professor of biomedical engineering at City College of New York.

"What we have...

Attention-deficit/hyperactivity disorder (ADHD) appears to be somehow linked to risk of dementia and Alzheimer's disease, a new multigenerational study has found.

Parents and grandparents of people with ADHD have a higher risk of Alzheimer's and dementia than people with no ADHD in their family, Swedish researchers said.

Specifically, parents of an ADHD child have a 34% higher risk ...

Older adults who regularly eat foods like fish, nuts and olive oil may have less iron accumulation in their brains, as well as sharper memories, a small study suggests.

The brain requires a certain level of iron to function normally, but the aging brain can accumulate an excess amount. And that excess iron has been linked to cognitive decline — a slow deterioration in memory and thinkin...

College athletes who suffer a concussion may take as long as a month to recover, not the two weeks considered normal, new research finds.

"Normal return-to-play time was previously set at 14 days — meaning 50% of people recovered in that time," said lead researcher Steve Broglio. He is director of the University of Michigan Concussion Center in Ann Arbor. "Our paper suggests that 28 day...

It's more than just an annoyance: Long-term exposure to traffic and train noise may increase the risk of dementia and Alzheimer's disease, Danish researchers report.

The study authors said that more than 1,200 of Denmark's nearly 8,500 cases of dementia in 2017 may have resulted from exposure to noise, which means that reducing traffic noise might help prevent the thinking, memory and beh...

Early retirement may sound appealing, but a recent study hints that putting it off a few years might help older adults retain more of their mental sharpness.

Using data on more than 20,000 older Americans, researchers estimated that if all of those people waited until age 67 to retire, their collective cognitive health would benefit.

"Cognition" refers to a person's ability to think...

Implanted brain stimulation devices used to treat epilepsy won't turn patients into someone they don't recognize, a small study shows.

"We found that the brain implants did not transform patients' sense of self or personality. Neither the long-term implantation of the electronic device in their brain, nor the electrical stimulation to modulate their brain function, led to changes in their...

For breast cancer patients battling "chemo brain," regular exercise may be a powerful prescription, a new study suggests.

The term "chemo brain" refers to thinking and memory problems often experienced by patients who undergo chemotherapy.

It's "a growing clinical concern," said study first author Elizabeth Salerno, an assistant professor of surgery at Washington University School o...

While every worker would prefer a fun, mentally stimulating job, new research reveals an added bonus: Such work could help prevent dementia in old age.

On-the-job intellectual stimulation appears to lower levels of certain proteins that block brain cells from forming new connections -- and doing so could help prevent or postpone dementia, the study's authors said.

"This is an import...

Could the constancy of a sympathetic ear help guard your brain against the ravages of aging?

Yes, claims new research that analyzed data on nearly 2,200 American adults and found those in their 40s and 50s who didn't have someone to listen to them had a mental ("cognitive") age that was four years older than those who had good listeners in their lives.

Having an ear to bend when you...

There's an old saying, "Age and guile beat youth and exuberance," and new research suggests there might be something to that.

Some key brain functions can improve in people as they age, researchers report, challenging the notion that our mental abilities decline across the board as we grow old.

With increasing age, many people appear to get better at focusing on important matters an...