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Results for search "Dementia".

09 Jul

Missing Teeth, Higher Odds for Dementia?

Tooth loss increases the risk of cognitive impairment and dementia, new study finds.

06 Nov

Does Physical Work Help Protect Brain From Dementia?

Physical activity on the job may be very different than leisure-time movement, new study finds.

Health News Results - 165

Doctors Divided Over Use of Controversial New Alzheimer's Drug

The controversial new Alzheimer's drug Aduhelm is creating something of a civil war in medicine, as health networks, hospitals, insurers and individual doctors weigh impending discussions with patients about whether they should take the medication.

Many doctors believe the U.S. Food and Drug Administration "moved the goalposts" to approve Aduhelm (aducanumab) in early June, and they aren'...

Drug Shows Promise in Easing Dementia-Linked Psychosis

FRIDAY, July 23, 2021 (HealthDay News) -- A drug that eases hallucinations in people with Parkinson's disease may be able to do the same for those with dementia, a new clinical trial finds.

The medication, called Nuplazid (pimavanserin), is already approved in the United States for treating hallucinations and delusions related to Parkinson's.

The new study, publis...

1 in 20 Cases of Dementia Occurs in People Under 65

WEDNESDAY, July 21, 2021 (HealthDay News) -- Dementia is largely a disease of old age, but a new study finds that up to 5% of all cases are among people in the prime of their lives.

Looking at 95 international studies, researchers estimated that nearly 4 million people worldwide are living with young-onset dementia -- cases that strike between the ages of 30 and 64.

...

Could Menopausal Hormone Therapy Reduce Women's Odds for Dementia?

Women on hormone replacement therapy (HRT) for menopause go on to have a 58% lower risk of Alzheimer's disease and other neurodegenerative conditions, a new study finds.

Although the study wasn't designed to prove cause and effect, the findings could point the way to new treatments for such diseases, according to the researchers.

"This is not the first study on the impact of hormone...

How Long Do People Want to Live?

What's better -- a long life or quality of life?

New research suggests that people balance both when thinking about their desired life span, and fears of suffering dementia or chronic pain in old age tend to limit how long they want to live.

"Dementia tops the list of conditions where people would prefer to live shorter lives -- which is a particular challenge given the rapid incr...

Two Major Health Systems Won't Administer Controversial New Alzheimer's Drug

Two major U.S. health systems say they will not administer the controversial new Alzheimer's drug Aduhelm.

The decisions by the Cleveland Clinic and Mount Sinai's Health System in New York City are the latest fallout from the U.S. Food and Drug Administration's widely criticized approval of the Biogen drug on June 7, The New York Times reported.

Many experts say there's no ...

Reading, Puzzles May Delay Alzheimer's by 5 Years: Study

THURSDAY, July 15, 2021 (HealthDay News) -- An active mind in old age may delay Alzheimer's disease by up to five years, a new study suggests.

Activities like reading, writing letters, playing cards or doing puzzles may prolong brain health even for those in their 80s, researchers say.

"The key element is that you're processing information," said lead researcher R...

Missing Teeth, Higher Odds for Dementia?

Brushing and flossing is good not only for your teeth: It might also benefit your brain, a new study suggests.

The findings showed that tooth loss is tied to an increased risk of dementia, though getting dentures may help reduce that risk.

For the study, New York University researchers analyzed 14 studies that included more than 34,000 older adults and nearly 4,700 with diminished t...

Keeping Same Nurse for All Home Health Care May Be Crucial for Dementia Patients

Dementia patients who have the same nurse for all of their home health care visits are a third less likely to be readmitted to the hospital, a new study finds.

"While continuity of nursing care may benefit every home health care patient, it may be particularly critical for people with dementia," said study co-author Chenjuan Ma. "Having the same person delivering care can increase familia...

Healthy Living Can Lower Your Odds for Alzheimer's

Alzheimer's disease has no cure, but one expert says it may be possible to reduce the risks of developing the disease with healthy lifestyle changes.

There are two different types of Alzheimer's. Early-onset typically affects patients before age 65. Late-onset affects older adults.

"Early-onset dementia often is linked to genetics and can run in families," said Dr. Chen Zhao, a neur...

Most Cases of Dementia in U.S. Seniors Go Undiagnosed: Study

Most Americans with dementia are undiagnosed, which shows how important it is to screen and assess seniors for the disease, researchers say.

Their new analysis of data from a nationwide survey of about 6 million Americans aged 65 and older revealed that 91% of people with cognitive impairment consistent with dementia did not have a formal medical diagnosis of dementia or Alzheimer's disea...

Could a Type of Statin Raise Dementia Risks?

Certain cholesterol-lowering drugs might speed dementia in some older adults whose memories are starting to fail, a small, preliminary study suggests.

The researchers found that of 300 older adults with mildly impaired thinking and memory, those using "lipophilic" statins were more likely to develop dementia over the next eight years.

Lipophilic statins include such widely used medi...

Poor Sleep After Head Injury Could Point to Dementia Risk

Sleep disorders may increase the odds for dementia in survivors of traumatic brain injury, new research suggests.

The study included nearly 713,000 patients who were free of dementia when they were treated for traumatic brain injury (TBI) between 2003 and 2013. The severity of their brain injuries varied, and nearly six in 10 were men. Their median age was 44, meaning half were older, hal...

Amazon Tribe Could Hold Key to Health of Aging Brains

A native South American population that lives a pre-industrial lifestyle may have a slower rate of brain aging than the typical Westerner, a new study finds.

The study focused on the Tsimane population, whose roughly 16,000 members dwell in a remote part of the Bolivian Amazon. They live by farming, hunting, gathering and fishing - a lifestyle devoid of processed food, couch time and stre...

There's Been a Shift in Who's Funding Alzheimer's Research

The U.S. government and nonprofits are replacing drug companies as the main drivers of Alzheimer's disease research, two new studies show.

The findings are from an analysis of national data by Jeffrey Cummings, a research professor at the University of Nevada, Las Vegas School of Integrated Health Sciences.

In one study, his team found that the number of Alzheimer's clinical trials ...

Too Much TV May Dull the Aging Brain

Mom always said too much TV would rot your brain, and as with so many other things it appears she was right.

Middle-aged folks who regularly turn to TV for entertainment appear to have a greater risk of decline in their reasoning and memory later in life, three new studies suggest.

Researchers found that even moderate amounts of TV viewing were associated with worse performance on c...

Healthy Living Helps Prevent Dementia, Even If It Runs in the Family

For people worried about developing dementia due to their family history, a preliminary study offers some good news: A healthy lifestyle might curb your risk.

Researchers found that older adults with healthy habits had a lower risk of developing dementia, versus the less health-conscious -- even if a parent or sibling had suffered from the brain disease.

Lifestyle choices did not er...

A Healthier Heart Might Make You Smarter

In new evidence that illustrates that health issues rarely exist in a vacuum, a new study finds a link between heart health and brain function.

Existing evidence suggests that having heart disease raises one's risk of dementia, and vice versa, but a team of researchers based in London wanted to find out if this connection could be seen in a healthier population.

For the study, nearl...

Failing Kidneys Could Bring Higher Dementia Risk

Chronic kidney disease may carry an increased risk of dementia, according to a Swedish study.

In people with chronic kidney disease, the bean-shaped organs gradually lose their ability to filter waste from the blood and eliminate fluids.

"Even a mild reduction in kidney function has been linked to an increased risk of cardiovascular disease and infections, and there is growing evide...

Eat Smart: Mediterranean Diet Could Ward Off Dementia

A diet rich in vegetables, fruits, olive oil and fish -- the so-called Mediterranean diet -- may protect the brain from plaque buildup and shrinkage, a new study suggests.

Researchers in Germany looked at the link between diet and the proteins amyloid and tau, which are a hallmark of Alzheimer's but are also found in the brains of older people without dementia.

"These results contr...

Dementia Risk Rises as Years Lived With Type 2 Diabetes Increases

The younger people are when they develop type 2 diabetes, the higher their risk of dementia later in life, a new study suggests.

Many studies have pointed to links between diabetes and higher dementia risk. Experts say it's likely because diabetes can harm the brain in a number of ways.

Now, the new findings suggest that younger people with diabetes may be at particular risk down th...

Higher Education Won't Help Preserve the Aging Brain: Study

That college degree may be useful in many ways, but new research suggests it probably won't keep your brain from shrinking with age.

Over the years, a number of studies have suggested that education might buffer people against age-related declines in memory and thinking. But those findings did not prove a cause-and-effect relationship.

In the new study, researchers asked whether peo...

Head Injury, Alzheimer's Appear to Affect Brain in Similar Ways

Alzheimer's disease and traumatic brain injury appear to affect the brain in similar ways, according to a study that may point to new ways to identify people at high risk for Alzheimer's.

"These findings are the first to suggest that cognitive impairment following a traumatic brain injury is useful for predicting the magnitude of Alzheimer's-like brain degradation," said study author Andr...

Brain Injuries Raise Long-Term Risk of Stroke

People who suffer a traumatic brain injury (TBI) have a significantly higher risk for stroke for years afterward, U.K. researchers say.

Previous studies have linked brain injury with a long-term risk of neurological diseases including dementia, Parkinson's and epilepsy, and it's been suggested that it's also an independent risk factor for stroke.

This new review of 18 studies from f...

Your Zip Code Could Help or Harm Your Brain

Where you live could affect your brain health as you age, a new study claims.

Specifically, it found that middle-aged and older people in poorer neighborhoods showed more brain shrinkage and faster mental decline than those in affluent neighborhoods.

""Worldwide, dementia is a major cause of illness and a devastating diagnosis," said study author Dr. Amy Kind, of the University of W...

Research Shows Links Between Gum Disease and Alzheimer's

Don't forget to floss: New research adds to evidence linking gum disease with Alzheimer's disease.

The mouth is home to both harmful bacteria that promote inflammation and healthy, protective bacteria, the study authors explained.

In the new study, the researchers found that people who have more harmful than healthy gum bacteria were more likely to also have a protein marker for Al...

Assisted Living Centers Can Do More for Dementia Patients, Experts Say

U.S. assisted living facilities often have activities to keep seniors socially engaged -- but a new study says they need to ensure that residents with dementia are not left out.

Researchers observed residents and staff at four assisted living communities over the course of a year.

They found that a few factors stood out as key to keeping residents with dementia socially and mentally...

Diminished Hearing, Vision Together Could Be Risk Factor for Dementia

A combination of hearing and vision loss is tied to an increased risk of mental decline and dementia, but having just one of those impairments isn't connected with a higher risk, a new South Korean study finds.

It's not clear why a diminishing of both senses, but not just one, would raise dementia risks, but the study's leader had a theory that's tied to the importance of socializing in ...

1 in 3 COVID Survivors Struggle With Mental Health Issues Months Later

Doctors are seeing such cases around the world: About a third of COVID-19 patients go on to develop "long-haul" neurological or psychiatric conditions months after being infected, new research shows.

The findings suggest a link between COVID-19 and a higher risk for later mental health and neurological disorders, researchers report.

The new analysis of data from more than 236,000 ...

6 Steps to Reduce Caregiver Stress

Caring for a loved one with Alzheimer's disease can be mentally and physically exhausting, so you should take steps to manage and reduce stress, according to the Alzheimer's Foundation of America.

"Finding ways to manage and reduce stress is of paramount importance for every Alzheimer's caregiver. Untreated stress can lead to physical, mental and emotional caregiver burnout," Jennifer Ree...

Loneliness in Mid-Life Linked to Higher Odds for Alzheimer's

Middle-aged folks who feel persistently lonely appear to have a nearly doubled risk of developing dementia or Alzheimer's disease, a new study reports.

If you take steps to counter your loneliness, however, you might actually reduce your dementia risk, the researchers found.

Dementia risk rose 91% in those who reported feelings of loneliness that persisted across two separate health...

Exercise Boosts Blood Flow to Brain, Keeping it Sharp

Regular aerobic exercise increases blood flow to the brain, which may help slow mental decline in older adults, a new, small study suggests.

Researchers from University of Texas Southwestern Medical Center looked at 70 men and women diagnosed with mild cognitive impairment (MCI). This means there are slight changes to the brain that affect memory, decision-making or reasoning skills. In m...

'Non-Drug' Approaches Can Fight Depression in People With Dementia

Exercise, mental stimulation and massage are among the drug-free therapies that are as good or better than medication in treating depression in dementia patients, researchers say.

They reviewed 256 studies that included a total of more than 28,000 people with dementia with or without major depression.

Medications alone were no more effective than usual care in treating depression in...

Suicide Attempts Spike Soon After Dementia Diagnosis

A new study shows just how devastating a diagnosis of mental decline can be: Researchers found that rates of suicide rise sharply in the months after such news is delivered.

The study of almost 148,000 older U.S. Department of Veterans Affairs patients, mostly men, looked at diagnoses for mild cognitive impairment (MCI), which is often (but not always) a precursor to dementia.

"Risk...

Unhealthy in Your 20s? Your Mind May Pay the Price Decades Later

If you're a 20-something who wants to stay sharp, listen up: A new study suggests poor health habits now may increase your risk of mental decline later in life.

Its authors say young adulthood may be the most critical time for adopting a healthy lifestyle in order to keep your brain sharp when you're older.

That's the upshot of an analysis of data from about 15,000 adults who were p...

Could a New Drug Help Ease Alzheimer's?

About 7 out of 10 Alzheimer's patients wound up free of the brain plaques that are a hallmark of the disease after treatment with a potentially breakthrough experimental drug, clinical trial results show.

The drug, donanemab, also significantly slowed the patients' brain decline, according to findings published March 13 in the New England Journal of Medicine.

Donanemab diss...

Your Eyes May Signal Your Risk for Stroke, Dementia

Your eyes may be a window into the health of your brain, a new study indicates.

Researchers found that older adults with the eye disease retinopathy were at increased risk of having a stroke, as well as possible symptoms of dementia. And on average, they died sooner than people their age without the eye condition.

Retinopathy refers to a disease the retina, the light-sensing tissue ...

Even 1 Concussion May Raise Your Odds for Dementia Later

Sustaining just one head injury may up your chances of developing dementia decades later by 25%, and this risk increases with each subsequent head injury, new research suggests.

"Head injury is not the only risk factor for dementia as high blood pressure and diabetes, among others, also contribute significantly to dementia risk, but head injury is one risk factor for dementia that is modi...

Alzheimer's Patients Are Being Given Too Many Meds

Many older adults with dementia are prescribed dangerous combinations of drugs that raise their risk of overdose, falls and further mental deterioration, a new study finds.

About 1 in 7 people with dementia living outside of nursing homes are taking three or more drugs that act on their brain and nervous system, researchers reported.

The most troubling combinations involved opi...

Many Blacks, Hispanics Believe They'll Get Worse Care If Dementia Strikes

Black and Hispanic Americans already face higher risks for dementia than the general population. Many also believe they'd get worse dementia care compared to white patients, according to a new Alzheimer's Association special report.

Older Black Americans are about twice as likely to have Alzheimer's or another form of dementia as older white people, and older Hispanics are about 1.5 times...

History of Mental Illness Tied to Earlier Onset of Alzheimer's Disease

People with Alzheimer's disease often have a history of depression or anxiety, which might mean an earlier emergence of memory and thinking problems, a preliminary study suggests.

Researchers found that of 1,500 Alzheimer's patients at their center, 43% had a history of depression, while almost one-third had a history of anxiety disorders.

Those patients also tended to be diagnosed ...

Switch to Plant-Based Diet Could Protect Older Women's Brains

If you want to protect yourself against dementia, heart disease and cancer, you might want to get your protein from nuts instead of juicy red steaks.

New research shows that older women who ate the most plant protein were 21% less likely to suffer a dementia-related death and 12% less likely to die from heart disease, compared with women who ate little to no plant protein.

"Not all ...

Why Some 'Super Ager' Folks Keep Their Minds Dementia-Free

Researchers may have uncovered a key reason some people remain sharp as a tack into their 80s and 90s: Their brains resist the buildup of certain proteins that mark Alzheimer's disease.

The study focused on what scientists have dubbed "super agers" -- a select group of older folks who have the memory performance of people decades younger.

Compared with older people who had average b...

Dementia Seen in Younger Adults Shows Even More Brain Damage Than Alzheimer's

White matter damage in the brains of adults with frontotemporal dementia is even greater than that seen in Alzheimer's disease patients, a new study shows.

Frontotemporal dementia often affects people younger than 65, mainly causing personality and behavior changes and problems with language, rather than memory. The researchers assessed areas of brain damage called white matter hyperinten...

Too Little Sleep Could Raise Your Dementia Risk

Older adults who get little sleep each night may be at heightened risk of dementia or earlier death, a new study suggests.

Researchers found that among 2,600 older Americans, those who were deemed "short sleepers" -- catching no more than five hours of sleep at night -- were more likely to develop dementia or die over the next five years.

Their risks were double that of older people...

'Prediabetes' May Be Harming Your Brain, Study Finds

"Prediabetes" -- where blood sugar levels are high but not yet tipped over into full-blown diabetes -- may pose a threat to brain health, new British research suggests.

"As an observational study, it cannot prove higher blood sugar levels cause worsening brain health. However, we believe there is a potential connection that needs to be investigated further," said study lead author Victori...

Specialist Care for Alzheimer's Is Tough to Find for Poorer, Rural Americans

Although Alzheimer's disease is a devastating diagnosis that is better delivered earlier rather than later, new research suggests poor patients living in rural areas may not have access to the specialists who could spot the first signs of memory declines.

The team from Vanderbilt University in Nashville, Tenn., led by Sayeh Nikpay, now an assistant professor at the University of Minnesota...

Being Frail Greatly Raises COVID-19 Death Risk: Study

Severe frailty significantly increases the risk of death in COVID-19 patients, British researchers say.

In their new study, the investigators analyzed data from more than 5,700 COVID-19 patients at 55 hospitals in 12 countries. They found that those who were severely frail were three times more likely to die than those who weren't frail.

That increased risk was independent of age, a...

Tony Bennett's Struggle With Alzheimer's Revealed

As Tony Bennett releases what may well be his last album, his family has disclosed that the 1950s crooner who became popular with younger audiences decades later has Alzheimer's disease.

His wife, Susan, made the announcement in an interview published in AARP magazine. She said Bennett, 94, is content and happy and took the diagnosis calmly.

"But that's because he already d...

Fluid-Filled Spaces in the Brain Linked to Worsening Memory: Study

Enlarged spaces in the brain that fill with fluid around small blood vessels may be a harbinger of impending dementia, a new Australian study suggests.

Typically, these so-called perivascular spaces help clear waste and toxins from the brain and might be linked with changes in the aging brain, researchers say.

"Dilated perivascular spaces, which are a common MRI finding, especi...

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