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...
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...
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 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 ...
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.
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.
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.
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."
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.
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.
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...
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...
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.
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.