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Health News Results - 400

MONDAY, June 24, 2019 (HealthDay News) -- Bad smells, better memory?

A series of experiments with volunteers aged 13 to 25 showed that they were better able to recall images that were associated with unpleasant odors.

Specifically, they had better recall of images 24 hours after seeing them if the images were paired with a bad smell.

The study also found that peopl...

MONDAY, June 24, 2019 (HealthDay News) -- Green tea is a popular health trend, with many people sipping it in hopes of deriving benefits from the brew.

There's nothing wrong with that, dietitians say -- green tea is a healthy drink loaded with antioxidants. But the jury's still out on many of its purported health benefits.

"Clinical trials related to green tea are still in t...

THURSDAY, June 20, 2019 (HealthDay News) -- You know how important getting enough restorative sleep is for facing each new day refreshed and ready to take on the world. Now research suggests that your sleep position may have an impact on brain health, too.

For a study done on animals, researchers used dynamic contrast magnetic resonance imaging to see the brain's glymphatic pathway. T...

MONDAY, June 17, 2019 (HealthDay News) -- The strong link between brain health and heart health is reinforced in a new study. The research showed that as cardiovascular health falters, so too does thinking and memory.

In one of the largest and longest studies of its kind to date, researchers studied a group of nearly 8,000 people in the United Kingdom. The participants were over 49 y...

MONDAY, June 17, 2019 (HealthDay News) -- Treatment with blood pressure medication can improve blood flow to a key brain region in people with Alzheimer's disease, a small clinical trial has found.

Researchers stressed that they do not know whether the brain finding can translate into any benefits for patients. But future studies should look into that possibility, they said.

FRIDAY, June 14, 2019 (HealthDay News) -- Being smart and highly educated may not prevent Alzheimer's disease, but it appears to delay the disease's impact on everyday life, a new study suggests.

Researchers can't prove that that's the case, but their data suggests it might be.

"Our study was designed to look for trends, not prove cause and effect, but the major implication...

THURSDAY, June 13, 2019 (HealthDay News) -- Children diagnosed with type 1 diabetes at an early age have slowed growth in brain areas linked to mild cognitive deficits, new research suggests.

The study compared MRIs of the brain in kids with type 1 diabetes to age-matched children without the condition. Researchers also saw that areas of slower brain growth were associated with higher...

THURSDAY, June 13, 2019 (HealthDay News) -- Everyone experiences anxious moments now and then. But for those with Generalized Anxiety Disorder (GAD), the worry is frequent and overwhelming, often interfering with everyday activities.

Now, a small study suggests that these burdensome feelings can be quelled with a little heart-pumping activity.

The study found that just a h...

TUESDAY, June 11, 2019 (HealthDay News) -- If your loved one's crooning is music to your ears, the reason appears to rest with part of brain that is super-sensitive to pitch.

That's the upshot of a new study offering a fresh look into what makes us human.

For the research, which aimed to understand the role of music in health, researchers compared how human brains and monkey b...

FRIDAY, June 7, 2019 (HealthDay News) -- Though rare, some children are born with an extra finger, a condition known as polydactyly.

Now, for the first time, a team of researchers set out to see whether having this extra appendage is somehow beneficial.

The answer is yes.

The bottom line: Having an additional finger significantly boosts a person's ability to manip...

WEDNESDAY, June 5, 2019 (HealthDay News) -- If someone you know is struggling to keep track of their finances as they age, early dementia might be the culprit.

That's the conclusion of researchers who tested 243 adults, aged 55 to 90, on their financial skills and performed brain scans to assess the buildup of beta-amyloid plaques, which are associated with Alzheimer's disease.

...

WEDNESDAY, May 29, 2019 (HealthDay News) -- New research delivers fresh hope for everyone who struggles with a fading memory: Neurons continue to form well into old age, even in people with mental impairments or Alzheimer's disease.

"We found that there was active neurogenesis [new neurons forming] in the hippocampus of older adults well into their 90s," said study author Orly Lazarov...

FRIDAY, May 24, 2019 (HealthDay News) -- Leonardo da Vinci's legendary struggles to complete projects suggest he may have had attention-deficit hyperactivity disorder (ADHD), a British researcher says.

That's the latest in a series of attempts to understand the genius and work habits of an inventor and artist often considered the most creative person ever known.

The fascinat...

FRIDAY, May 24, 2019 (HealthDay News) -- Could electrical stimulation of nerves that sit behind your nose help limit the harm done to your brain by a stroke?

New research suggests it's possible. In early experiments, blood flow to the brain was increased by widening undamaged arteries and bypassing the clot. This delivered oxygen-rich blood to threatened areas of the brain.

...

THURSDAY, May 23, 2019 (HealthDay News) -- It seems an unlikely way to ease anxiety, but new research suggests that regulating the bacteria in your gut might help.

How? By eating the right foods and using supplements when appropriate, the researchers said.

As many as one-third of people suffer anxiety symptoms during their lives, including irrational fears, agitation, fatigu...

THURSDAY, May 23, 2019 (HealthDay News) -- Struggling with bipolar disorder is hard enough, but now a new study from Taiwan suggests these patients are seven times more likely to develop Parkinson's disease.

But U.S. experts cautioned that the absolute risk of developing Parkinson's -- an incurable movement disease -- is still very low for those with the mood disorder.

"I ...

THURSDAY, May 23, 2019 (American Heart Association News) -- Bacteria commonly seen in the mouth has been found in the brains of people who have had a stroke, a new study shows.

The Finnish research group behind the new findings has been studying a possible association between bacterial infections and cardiovascular disease for more than 10 years. Their study, published May 23 in the ...

MONDAY, May 20, 2019 (HealthDay News) -- There's a lot you can learn from your elders, starting with the results of a multi-year study of exercise and brain health in seniors.

Researchers from Columbia University and the University of Miami compared results of two sets of brain scans and tests measuring memory and thinking skills in 876 seniors. The tests were done five years apart. <...

THURSDAY, May 16, 2019 (HealthDay News) -- Mornings spent figuring out Sudoku or finessing a crossword could spell better health for aging brains, researchers say.

In a study of over 19,000 British adults aged 50 and over who were tracked for 25 years, the habit of doing word or number puzzles seemed to help keep minds nimble over time.

"We've found that the more regularly p...

WEDNESDAY, May 15, 2019 (HealthDay News) -- Chances are if you're over 60 it's already happened to you: You're in a crowded room and finding it tough to understand what your partner is saying a couple of feet away.

It's a longstanding hearing-loss issue known as the "cocktail party" problem. Conventional hearing aids still aren't able to fix it -- to separate out the talk you do

TUESDAY, May 14, 2019 (HealthDay News) -- Let's say you're one of the millions of older adults who takes a low-dose aspirin religiously, in the belief that it will guard against heart disease and heart attacks.

Now, a new review suggests your risk of a brain bleed outweighs any heart benefit that a daily aspirin might bring you.

Researchers said the findings support a recent...

MONDAY, May 13, 2019 (HealthDay News) -- Imagine if brain scans could show whether someone with PTSD is on the verge of suicide. Sound too far-fetched to be true?

Now, a small, new study suggests it's possible simply by tracking the way a common brain chemical is distributed across the brain.

The investigation involved fewer than 90 patients. But it nevertheless raises the p...

THURSDAY, May 9, 2019 (HealthDay News) -- All it takes is two hours of training to save a life after a severe head injury, researchers say.

A new study reports that training first responders in emergency treatment guidelines for severe head injuries does improve chances of survival.

The guidelines for pre-hospital care of traumatic brain injury (TBI) patients by EMS workers ...

WEDNESDAY, May 8, 2019 (HealthDay News) -- High levels of a protein linked with the brain disease chronic traumatic encephalopathy (CTE) were found in the cerebrospinal fluid of ex-athletes who suffered multiple concussions, Canadian researchers say.

The protein tau has been tied to CTE, a rare, degenerative brain disease believed to stem from repeated impacts to the head. People with...

WEDNESDAY, May 8, 2019 (HealthDay News) -- Tourette syndrome can be a nerve-wracking condition, but there are effective treatments for sufferers, a new American Academy of Neurology guideline says.

Tourette is a neurodevelopmental disorder that begins in childhood and causes involuntary vocalizations and repetitive movements known as tics.

Accurate diagnosis, ongoing medical...

TUESDAY, May 7, 2019 (HealthDay News) -- Do you get distracted easily or find that it's getting harder to stay focused on a task at hand or retain new information? These issues can happen to anyone, though they may seem to be more troublesome with advancing age.

But concentration is an ability that you can improve with a few simple "study skills."

For instance, when someone ...

MONDAY, May 6, 2019 (HealthDay News) -- Play plenty of Pokemon as a child, and your brain may tuck your favorite characters away in a special place where they are never forgotten.

Researchers from Stanford University believe that's exactly what happened with a small group of adults they tested.

"It's been an open question in the field why we have brain regions that respond t...

THURSDAY, May 2, 2019 (HealthDay News) -- Want a quick brain boost? A morning session of exercise and short walks throughout the day provide a number of brain benefits for older adults, a new study says.

The findings show that people should avoid uninterrupted sitting to maintain good mental function throughout the day. The study also indicates that moderate-intensity exercise such as...

WEDNESDAY, May 1, 2019 (HealthDay News) -- With findings that might alter the path of Alzheimer's research, scientists say misfolded forms of two proteins appear to spread through patients' brains similar to an infection.

The findings suggest that Alzheimer's is a "double-prion" disorder. This discovery could help lead to new treatments that focus directly on prions, according to rese...

TUESDAY, April 30, 2019 (HealthDay News) -- Elderly adults commonly have memory and thinking problems that look a lot like Alzheimer's disease, but they might really be suffering from a different form of dementia.

That's according to an international panel of experts who are giving the disease a name for the first time, and detailing what's known about it so far.

Writing in ...

SATURDAY, April 27, 2019 (HealthDay News) -- Another reason breast is best: Breast milk boosts levels of chemicals crucial for brain growth and development in premature babies with a very low birth weight, a new study reveals.

"Our previous research established that vulnerable preterm infants who are fed breast milk early in life have improved brain growth ...

WEDNESDAY, April 24, 2019 (HealthDay News) -- Researchers have long wondered why blind people seem to have a sharpened sense of hearing. Now a Seattle team has pinpointed specific brain adaptations that occur in folks without sight.

"There's this idea that blind people are good at auditory tasks, because they have to make their way in the world without visual information. We wanted to...

TUESDAY, April 23, 2019 (HealthDay News) -- Obese people may show some shrinkage in their brain tissue as early as middle age, a large new study confirms.

The study, based on brain scans of thousands of adults in the United Kingdom, found that those with higher body fat levels tended to show differences in brain structure compared to thinner people.

Those differences inclu...

FRIDAY, April 19, 2019 (HealthDay News) -- Alzheimer's and dementia are not an inevitable part of normal aging, and a little exercise might help keep them at bay, a new study suggests.

The researchers found that every hour of light exercise on top of recommended weekly levels of more intense activity reduced brain aging by about a year.

"This study emphasizes the relations...

WEDNESDAY, April 17, 2019 (HealthDay News) -- Folks start forgetting things as they get older, like where they put their car keys or what they had for breakfast.

But their memories might get a boost from an electromagnetic device that gives the brain a helpful zap, a new study reports.

A small group of older people experienced improved memory function after five daily sessio...

WEDNESDAY, April 17, 2019 (HealthDay News) -- The death of brain cells may not be as sudden, or as irreversible, as previously believed.

Four hours after a pig's death, Yale scientists restored circulation and revived cellular activity within the dead animal's brain.

The cells of the brain remained viable six hours later, compared with other brains not preserved using the ne...

MONDAY, April 15, 2019 (HealthDay News) -- When older adults fall prey to scam artists, it might in some cases be an early warning of Alzheimer's disease, a new study suggests.

The study of 935 older adults found that those who appeared susceptible to scams were at higher risk of mental decline over the next six years. Compared with their more skeptical peers, they were 47% more l...

MONDAY, April 15, 2019 (HealthDay News) -- Whether you call it snowplow, bulldozer or helicopter parenting, these child-rearing styles have gotten a lot of attention recently, and the acknowledgment that they may not be the best way to raise a confident, well-adjusted young person.

Moving obstacles out of a child's way is not the same as providing the nurturing he or she needs.

...

THURSDAY, April 11, 2019 (HealthDay News) -- Mindlessly switching from your smartphone to other media devices and back again might lead to added pounds, scientists say.

A small, new study found that heavy-duty media multitaskers also tended to be heavier, weight-wise.

It's possible that these devices are actually changing the brain, theorized lead author Richard Lopez, a p...

WEDNESDAY, April 10, 2019 (HealthDay News) -- When NFL legend Frank Gifford died in 2015 at the age of 84, his family revealed that for years he'd suffered from mental issues caused by chronic traumatic encephalopathy (CTE), tied to head trauma experienced during his years of play.

CTE was also thought to contribute to the suicide of retired NFL great Junior Seau at the age of 43.

...

WEDNESDAY, April 10, 2019 (HealthDay News) -- Despite years of being told that the lower your LDL cholesterol the better, is it possible that levels that are too low might harm you?

Yes, say researchers who now report that women who have excessively low LDL ("bad") cholesterol levels may face a higher risk for a bleeding stroke.

The finding runs counter to government guidel...

TUESDAY, April 9, 2019 (HealthDay News) -- Teenagers tend to shortchange themselves on sleep, but when they have attention-deficit/hyperactivity disorder (ADHD), that can really hamper their thinking skills, researchers say.

The new study included teen volunteers with ADHD who spent a week in which their sleep was restricted to 6.5 hours per night. That was followed by a week in which...

MONDAY, April 8, 2019 (HealthDay News) -- It's common for folks to become less sharp as they age, taking a little longer to do math in their heads or work out a knotty problem. But scientists might have a potential solution.

Brain stimulation using extremely weak electrical current might be able to reverse this and restore youthful vigor to aging minds, a new laboratory study suggests...

SUNDAY, April 7, 2019 (HealthDay News) -- Regular brushing and flossing can save your teeth into old age.

Could it also save your brain?

The bacteria involved in gum disease might play a key role in the development of Alzheimer's disease, new research suggests.

DNA from the bacterium Porphyromonas gingivalis is more often found in the b...

THURSDAY, April 4, 2019 (HealthDay News) -- If you've ever been suddenly and unexpectedly reminded of a past trauma, you may wonder if those old fears will ever stop haunting you.

Now, neuroscientists say they've discovered a group of brain cells that control frightening memories, and they suggest that the finding could lead to new ways to treat anxiety, phobias and post-traumatic st...

TUESDAY, April 2, 2019 (HealthDay News) -- Brain scans can improve diagnosis and management of Alzheimer's disease, a new study claims.

Researchers assessed the use of PET scans to identify Alzheimer's-related amyloid plaques in the brain. The study included more than 11,000 Medicare beneficiaries with mild thinking impairment or dementia of uncertain cause.

This scanning te...

MONDAY, April 1, 2019 (HealthDay News) -- Children born to mothers who used marijuana during pregnancy may be at increased risk for psychosis, according to a new study.

Researchers at Washington University in St. Louis analyzed data from an ongoing nationwide study of child health and brain development.

The analysis included nearly 4,400 children born to about 3,800 mothers...

THURSDAY, March 28, 2019 (HealthDay News) -- For those who suffer debilitating depression, stimulating the brain can bring desperately needed relief, new research shows.

The study findings suggest that this type of therapy should be considered as an alternative or additional treatment for the toughest cases of the mood disorder.

Depression is typically treated with drugs and...

THURSDAY, March 28, 2019 (HealthDay News) -- An older but still common multiple sclerosis (MS) treatment has an unexpected perk: It not only quells symptoms, but patients may also live longer.

New research revealed that patients taking a beta interferon drug for more than three years were likely to live longer than those who took one for a shorter time or who didn't take one at all. <...

WEDNESDAY, March 27, 2019 (HealthDay News) -- A dementia study has led researchers to a brain region that processes spoken, not written, words.

Northwestern University researchers worked with four patients who had a rare type of dementia called primary progressive aphasia (PPA), which destroys language.

Although able to hear and speak, they could not understand what was said...

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Wellness Library Results - 15

For 20 years, Robyn Yale has been on a mission to raise awareness that people with early-stage Alzheimer's disease can still lead rich, active lives. A licensed clinical social worker who practices in the San Francisco Bay Area, Yale says that the early stage of the disease is different from what happens in middle and later stages. People in the early stages are healthy, high functioning, and in m...

Most caregivers will do practically anything for a loved one with Alzheimer's disease. They'll give baths, help to dress the person, cut up food into manageable bites, and patiently answer the same question 20 times in a row. But when a patient starts wetting or soiling himself, even the most dedicated caregivers can feel defeated. It's hard to face the prospect of constantly cleaning urine stain...

You may feel unsettled when your mother botches her favorite recipe. Then again, who hasn't confused tablespoons with teaspoons a few times? But as the months go on, she starts forgetting to turn off burners. She puts salt in her coffee rather than sugar. And one day, she no longer remembers to eat. When Alzheimer's disease begins taking over the brain, even the most basic instincts aren't safe. ...

People with Alzheimer's disease often act as if their minds are caught in an endless tape loop. They may ask the same question 20 times in an afternoon, pace a stretch of floor for hours, or hum a tune that never seems to run out of verses. Many have a condition called echolalia, in which the patient repeats words endlessly or echoes a phrase. If you're caring for someone with the disease, this so...

Before your loved one developed Alzheimer's disease, the two of you used to talk about anything and everything. But what do you say now that he can't remember your name? The right words can be hard to find, but they're more important than ever. Simple, reassuring messages can give your loved one comfort and guidance -- the two things Alzheimer's patients most desperately need. Staying positive ...

Your father puts on his pants one leg at a time, just as he has done since childhood. But today, there's something different. Your father has Alzheimer's disease, and this morning, unlike every other morning for the last 70 years, he's pulling on his pants on top of his pajamas. For Alzheimer's patients and their caregivers, the seemingly simple act of getting dressed can turn into a minefield of...

In this high-tech, high-pressure age, multitasking has become a national pastime. No matter where we are or what we're doing, we can always add one more ball to the juggling act. Many people regularly check emails on their Blackberry while talking on the cell phone, pausing only to yell at other drivers. "Because of all of the new electronic gadgets like cell phones, Palm Pilots, and other person...

What is Parkinson's disease? We all lose brain cells as we age -- and most of them aren't really missed. But when the wrong cells stop doing their job, a person can become seriously ill. Certain nerve cells, for example, have the vital job of producing dopamine, a compound that relays messages between parts of the brain that tells muscles how to move smoothly. People develop Parkinson's disease ...

Have you ever asked for a "whatchamacallit" when you really needed a hammer? Did you ever forget the name of someone you just met? Even in the best of cases, memory is surprisingly fragile. As a person gets older, memory glitches can become a little more common -- and more frightening. Young people laugh off their forgetful moments, but many older people worry that every slipup is a sign of Alzhei...

What is 5-HTP? Short for 5-hydroxy-L-tryptophan, 5-HTP is a natural stepping-stone between a nutrient in our food and a crucial compound in our brains. Specifically, it's a substance that links the amino acid tryptophan to the chemical messenger serotonin. Tryptophan, which our bodies can't make but we do get from many foods, quickly turns to 5-HTP in the brain. 5-HTP, in turn, rapidly becomes ser...

Coenzyme Q10 (CoQ10, also called ubiquinone) is a vitamin-like substance that's present in foods and is also produced by your cells to help convert food into energy. The Japanese were the first to start taking it in supplement form, and it's still commonly used in Japan to treat heart-failure patients. During the 1980s, CoQ10 gained popularity in this country as an energy-booster; it's now touted ...

What is autism? Autism is a brain disorder that can severely limit a child's ability to communicate or interact with others. National statistics for how many children are affected by autism don't yet exist. However, the National Institute for Mental Health estimates that three to six children out of every 1,000 suffer from autism. The condition strikes boys more often than girls. About half of a...

What is this illness called 'mad cow' disease? The illness got its name because cows afflicted with it stumble around as if they've lost their balance. They act demented (or "mad," as the British say) and quickly die of the disease. The cows actually have a fast-moving, irreversible brain disease. They are infected with bovine spongiform encephalopathy (BSE), a degenerative central nervous system...

Ginkgo (Ginkgo biloba ) is the only remaining member of a family of trees that flourished centuries ago in ancient China. Dubbed a living fossil, ginkgo today thrives worldwide in parks and gardens, and in plantations where leaves of carefully pruned ginkgo shrubs are harvested and processed into supplements. Although the people of China have been using the fruits and seeds since 2800 BC, only dur...

There's still no cure for Alzheimer's or known way to prevent it. But if you're worried about developing the disease, your doctor just might give you an unexpected prescription. She might urge you to exercise daily, eat a diet rich in whole foods, and watch your weight. She might even recommend taking a language class or some dance lessons. Or having a fish dinner twice a week. Or adding curry dis...

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