SCROLL NEWS / DISCOVERY
Search headlines
Find the stories shaping the conversation.
Results for " Dementia " 322 found 🔀 AI-powered Shuffle
Better brain health linked to resilience against early Alzheimer's in adults 65 to 80
A healthy brain may help protect thinking and memory skills from the early effects of Alzheimer's disease, a new study has found. Dementia is currently the leading cause of death in Australia and Alzheimer's ...
This daily habit could lower dementia risk by 35%, scientists say
A huge long-term study found that drinking two to three cups of coffee a day was linked to a much lower risk of dementia, especially before age 75. Researchers say caffeine may help keep brain cells active while reducing inflammation and harmful plaque buildup associated with Alzheimer’s disease. But more coffee wasn’t better — the protective effect appeared to level off after moderate intake.
My dad's dementia care cost $17,000 monthly, drained his life savings
My father with dementia needed full-time care in an assisted living facility. The cost and scarcity of elder care is difficult for families like mine.
‘The mouth is a gateway into your body’: the fascinating, frightening links between our gums and our health
Scientists are discovering more and more associations between poor oral health and everything from heart disease to dementia. But can flossing and brushing properly guarantee a longer life?
AHA Reframes Brain Health as a Lifelong Process
A new AHA scientific statement says sleep, mental health, pollution, and childhood adversity can shape cognitive aging and dementia risk, underscoring that brain health is built across a lifetime.
Can blockbuster GLP-1 weight-loss drugs also protect brain health?
UCSF experts share their research on medications’ potential to slow or reduce risk of dementia and to treat the triggers that drive addiction.
Want a Better Brain? New Science Says Coffee Has a Big Benefit You Didn't Know About
New research suggests that both regular and decaf coffee may support gut health, mood, and cognition through changes in the gut microbiome.
This simple amino acid supplement greatly reduces Alzheimer’s damage
A new study suggests a surprisingly simple compound could help fight Alzheimer’s disease. Researchers found that arginine—an inexpensive amino acid already considered safe—can reduce the buildup of toxic amyloid proteins in the brain, a hallmark of the disease. In animal models, oral arginine not only lowered harmful protein deposits but also improved behavior and reduced brain inflammation.
The Roots of Dementia Trace Back All The Way to Childhood, Experts Reveal
The evidence is growing.
Scientists restore memory by blocking a single Alzheimer’s protein
Researchers have identified a new potential weapon against Alzheimer’s: blocking a protein called PTP1B. In mice, this approach boosted memory and helped brain immune cells clear harmful plaque buildup. Since PTP1B is also linked to diabetes and obesity—both risk factors for Alzheimer’s—it could offer a broader treatment strategy.
Even a single serving of ultraprocessed food may raise dementia risk
Your risk of cognitive decline and dementia rises with small amounts of ultraprocessed foods, even when you are trying to eat healthy, a new study found.
Food safety experts warn of USDA brain drain
An autism advisory committee finally meets again, antipsychotics and dementia, and more health news from Morning Rounds
Dementia risk rises with common food type millions eat every day, study suggests
A new study from Australia links ultraprocessed food consumption to lower attention scores and higher dementia risk, even among those who follow otherwise healthy diets.
Most Americans value brain health, but a new Alzheimer's report finds few know how to protect it
According to the survey released this month, 9 in 10 adults aged 40 and older said brain health is a top priority, on par with physical health. But only about 1 in 10 actually know how to maintain it.
Deputies: Woman with dementia, other mental health issues last seen at Greenville County home
Anyone with information on her whereabouts is asked to call 911.
Greenville Co. deputies actively searching for woman with dementia, other mental health issues
English suffers from dementia and other mental health issues, according to the sheriff’s office.
Brain health: Alzheimer's 2026 new report on cognitive impairment & dementia in Tennessee
An estimated 7.4 million Americans age 65 and older are now living with clinical dementia due to Alzheimer's disease, according to a newly released report from
Scientists Reveal The Optimal Amount of Sleep to Lower Dementia Risk
A huge analysis uncovers the sweet spot.
4 Medications That May Increase Dementia Risk
Experts have flagged several over-the-counter and prescription medications.
4 Medications That May Increase Dementia Risk
Experts have flagged several over-the-counter and prescription medications.
Loneliness may contribute to memory issues, but not dementia — they are 'not the same thing'
A researcher explains what we know — and what we don't — about the link between loneliness and memory problems.
Antwerp dementia researcher wins major science prize in US
Rosa Rademakers, a scientist at VIB and University of Antwerp, has been awarded the prestigious Breakthrough Prize in Los Angeles for her work on...
‘Downton Abbey’ Star Nathalie Baye Dies: French Actress Was 77
The actress died after a battle with Lewy body dementia.
6 Common Medications That May Decrease Dementia Risk
Some vaccines, along with heart medications and other drugs, appear to have a protective benefit.
USC Brain Health Center could be hub for Alzheimer’s treatment, new tech for mental health
A new $30 million Brain Health Center at USC in Columbia will be a magnet for advanced diagnosis and treatment of Alzheimer’s disease and dementia but also deploy new technology for mental health.
Not All “Plant-Based” Diets Are Equal for Brain Health
A large study suggests healthier plant-based diets may be linked to lower dementia risk, while processed plant foods may not. The findings show association, not proof.
Scientists say we’ve been treating Alzheimer’s all wrong
Alzheimer’s isn’t just one problem—it’s a tangled mix of biology, aging, and overall health. That’s why drugs targeting a single factor have fallen short, even as new treatments show modest benefits. Scientists are now pushing toward multi-pronged strategies, from gene editing to brain-cell rejuvenation and gut health interventions. The goal: stop treating Alzheimer’s as one disease and start tackling it as a complex system.
Smokers are more likely to develop dementia, research finds
Scientists discover hidden gut trigger behind ALS and dementia
A new study reveals that gut bacteria may play a key role in triggering ALS and frontotemporal dementia. Harmful sugars produced by these microbes can spark immune responses that damage the brain. This breakthrough explains why some genetically at-risk people develop the diseases while others don’t. Even more promising, reducing these sugars improved brain health in experiments, hinting at new treatment possibilities.
These simple lifestyle changes could decrease dementia risk by 25%
New research is the latest to show that people don’t need elaborate or expensive longevity hacks to stay mentally sharp as they age.
Jimmy Kimmel Gives His Verdict on Trump’s Iran Ceasefire Agreement
'It was D-Day, in this case, the 'D' stands for dementia.'
Jimmy Kimmel Gives His Verdict on Trump’s Iran Ceasefire Agreement
'It was D-Day, in this case, the 'D' stands for dementia.'
Want to avoid dementia? Here’s what the science says.
Keeping mentally engaged can reduce dementia risk, especially among older adults.
‘Passive’ screen time may raise dementia risk. How to keep your brain engaged
People who spent more time in mentally passive activities while sitting had a significantly higher risk of developing dementia later, according to a new study.
Healthwatch: Study shows how coffee could benefit brain health
As you’re drinking your morning coffee, you may be glad to hear that a cup of joe may help reduce your risk for dementia.
We all need to become better science storytellers. Here’s why and how.
Last week, in a lovely New Haven bar, six people gathered in front of a crowd to tell stories that were somehow related to science and public health. It was magical. One person talked about learning how social determinants of health helped them forgive their mother’s alcoholism. Another shared what it’s been like navigating a dementia diagnosis. Another described their last dinner with their mother before they left Nigeria to come to the U.S. and how that moment, plus the diagnosis that followed, shapes their career goals today. As the Executive Director of The Evidence Collective at Your Local Epidemiologist, I was ecstatic to bring this event, “Science and Storytelling,” to the community surrounding the Yale School of Public Health. Stories are not the default way most people communicate about science and public health. In fact, we are taught to take all the emotion out of data, but that makes it pretty darn boring to everyone else. And if people can’t see themselves in it, feel themselves in it, or influence it, how can we ask them to support it? Why do stories stick? How can we all—from community members to public health scientists—do better? And what are some examples?
New study sheds light on health disparities of bi+ dementia caregivers
Krystal Kittle, assistant professor of community health education in the School of Public Health and Health Sciences, has led a new study that sheds light on the community of bi+ (e.g., bisexual, pansexual, ...
Chesterfield diner closes due to family, health issues
A Chesterfield County diner has closed its doors due to personal family concerns, according to the diner.
NIH awards $15.8 million to UC Davis Health for major Hispanic-Latino brain health study
The NIH has awarded neurologist and dementia expert Charles DeCarli a $15.85 million grant to support one of the nation’s most extensive studies on brain aging in Hispanic-Latino communities.
Just a few minutes of effort could lower your risk of 8 major diseases
Just a few minutes of getting out of breath each day could dramatically cut your risk of major diseases—including heart disease, dementia, and diabetes. A large study of nearly 100,000 people found that it’s not just how much you move, but how intensely you move that matters. Short bursts of vigorous activity—like rushing for a bus or climbing stairs quickly—were linked to striking reductions in disease risk, especially for inflammatory conditions and brain health.
'Mentally active' sitting may reduce dementia risk, study finds
Activities such as knitting or solving a puzzle keep the brain engaged even while you're sedentary. What about phone scrolling or spending time on social media?
What to Know About Caffeine and Brain Health
A neurologist explains a recent study which found that moderate caffeine consumption reduces the risk of dementia.
Want To Protect Your Brain? Science Says Exercise
By HealthDay Staff HealthDay ReporterWEDNESDAY, March 25, 2026 (HealthDay News) — Lunges and squats may do more for the brain than previously thought, including helping protect it from damage tied to aging and dementia, a new study suggests. In research published this month in the journal Cell,
How to make emergency rooms safer for people with dementia
In today's Morning Rounds newsletter: A federal vaccine adviser departs ACIP, adults turn to AI chatbots for health info, and radiologists sift through deepfake X-rays.
Scientists Call for a Complete Rethink of Alzheimer’s Treatment
New insights suggest that Alzheimer’s cannot be tackled through a single pathway, as its roots extend across molecular, genetic, and systemic processes.
‘Healthy Rounds’: Dealing With Dementia
Dr. Kristina Zdanys, geriatric psychiatrist in the UConn Center on Aging, joins Dr. Anthony Alessi’s podcast
Scientists say NAD+ could slow aging and fight Alzheimer’s and Parkinson’s
A global team of leading scientists is zeroing in on a tiny but powerful molecule that could reshape how we age. Known as NAD⁺, it plays a crucial role in keeping our cells energized, repairing DNA, and maintaining overall health—but its levels steadily decline over time, potentially fueling diseases like Alzheimer’s and Parkinson’s. Researchers are now exploring ways to boost NAD⁺ using compounds like NR and NMN, with early studies hinting at improvements in memory, metabolism, and physical function.
Nasal swab may catch Alzheimer's disease earlier — here's how it works
Regularly Playing This 1 Online Game May Reduce Dementia Risk by 25%
In TODAY.com's Expert Tip of The Day, a neurologist explains how playing games that build cognitive speed can protect against dementia for decades.
This heart-healthy diet may also lower the risk of dementia
Two studies have found the DASH diet — either alone or combined with the Mediterranean diet — is a winner in terms of brain health.
Your daily coffee may be protecting your brain, 43-year study finds
Your morning coffee or tea could be quietly supporting your brain health. A long-term study found that moderate consumption of caffeinated coffee or tea was linked to an 18% lower risk of dementia and better cognitive performance over time. The benefits appeared strongest at 2–3 cups of coffee or 1–2 cups of tea daily—and even held true for people genetically predisposed to dementia.
Integrating brain workouts into health care could save billions in dementia care
The growing research on brain health is a good reminder that while our phones might offer a quick dopamine hit, real engagement offers a much bigger reward.
Scientists discover ALS protein that links DNA repair to cancer and dementia
A protein tied to ALS and dementia may have a much bigger role in disease than scientists realized. Researchers found that TDP43 controls a key DNA repair process, but when the protein becomes imbalanced, the repair system can spiral out of control, harming neurons and destabilizing DNA. The team also discovered that high levels of the protein are linked to increased mutation rates in cancer. The discovery places TDP43 at the center of both neurodegeneration and cancer biology.
‘How Low Can You Go?’ The Shifting Guidelines for Blood Pressure Control
The number doctors use to demarcate hypertension keeps going down, a trend applauded by many experts, who point to studies linking high blood pressure and dementia.
Health Rounds: Death from dementia on the rise among people with type 2 diabetes
March 11 (Reuters) - In people with type 2 diabetes in the world's richest countries, deaths from cardiovascular disease are declining while mortality from dementia is on the rise, a large analysis ha...
Challenging your brain helps keep it healthy. Here’s how to do it
Doctors often advise exercising your brain to stay sharp but stretching your brain might be the better description.
Bringing advanced neurological care to South Texas families - UT Health San Antonio
“We’re not only treating conditions — we’re caring for people across the full spectrum of brain health. When someone hears the words, “You have ALS,” or “This may be dementia,” life changes instantly. Questions come faster than answers, appointments multiply and the future feels uncertain. For patients and families navigating that uncertainty, UT Health San […]
Linus Health to Present New Findings on Digital Risk Scores for Dementia and Patient-Centered Endpoints at Leading Global Alzheimer's and Parkinson's Conference
Linus Health will present new research at a leading global Alzheimer's and Parkinson's Diseases conference, revealing how advanced insights from digital cognitive assessments and personalized outcome measures may help transform how patients are identified for emerging therapies and how treatment impact is measured in ways that reflect patients' personal priorities.
Scientists just found the brain’s hidden defense against Alzheimer’s
A new study has uncovered why some brain cells are more resistant to Alzheimer’s damage than others. Researchers found a natural cleanup system that helps remove toxic tau protein before it can form harmful clumps. The study also shows that cellular stress can produce a dangerous tau fragment linked to Alzheimer’s. Strengthening the brain’s natural defenses could point the way to new treatments.
February 27, 2026
A new simulation shows large amounts of hydrogen in our planet’s core. Scientists report on what they found in 290-million-year-old vomit. Plus, a comedic play and a 20-year neurology study explore what we can do to prevent dementia and cognitive decline. And, a federal law aims to close the legal loophole that lets stores sell THC products from hemp.
CABHI awards $2.6M to help healthcare organizations adopt innovative brain health solutions
The Centre for Aging + Brain Health Innovation (CABHI), powered by Baycrest, is awarding $2.6 million to 26 Canadian healthcare and community-based organizations across the country, enabling them to embed leading-edge brain health innovations into their operations with the ultimate goal of providing better care for older persons—including those living with dementia.
Study identifies medical conditions that could predict future Alzheimer’s disease
The findings could suggest ways to intervene before clinical symptoms of Alzheimer's disease become apparent.
Digital health tools do not always build confidence for dementia caregivers
As more care and coordination moves online, nearly half of caregivers report low confidence in their digital health literacy, with implications for their own health and burnout.
Simple, day-to-day tasks may delay Alzheimer’s and dementia, scientists say
The survey, one of the largest of its kind, promotes the idea that the texture of daily life can leave a measurable imprint on the aging brain.
Drinking This Many Cups of Coffee or Tea Each Day May Lower Dementia Risk
Recent research suggests that drinking several cups of caffeinated coffee or tea a day may reduce the risk of dementia.
Scientists reveal how exercise protects the brain from Alzheimer’s
Exercise may sharpen the mind by repairing the brain’s protective shield. Researchers found that physical activity prompts the liver to release an enzyme that removes a harmful protein causing the blood-brain barrier to become leaky with age. In older mice, dialing down this protein reduced inflammation and improved memory. The discovery points to a surprising body-to-brain pathway that could inspire new Alzheimer’s therapies.
Mental health patients in Maidstone to get virtual reality holidays
The hi-tech trial is being set up at a unit which specifically cares for older women with dementia.
Column | 8 science-backed habits for a healthier heart
People who focus on these things not only have better cardiovascular health, but are also protected against conditions such as diabetes, dementia and cancer.
Column | 8 science-backed habits for a healthier heart
People who focus on these things not only have better cardiovascular health, but are also protected against conditions such as diabetes, dementia and cancer.
Brushing your teeth three times a day prevents dementia, experts say
Maintaining good oral hygiene isn’t only important for your teeth, but is also integral to the prevention of diseases like dementia, new research reveals.
Scientists completely eliminate toxic tau proteins from human neurons for the first time
Targeting OTULIN has proven to eliminate toxic tau proteins in human neurons for the first time, opening a new avenue for treating dementia.
Improving Brain Health: Mind and body movement shown to cut dementia risk
Mass. expert says exercises like Tai Chi have wide-ranging benefits.
Improving Brain Health: Expert says exercise routine can cut dementia risk
Mass. doctor stresses important connection between a healthy heart and a sharp brain.
Only certain types of brain-training exercises reduce dementia risk, large trial reveals
A large, 20-year trial showed that speedy cognitive exercises could reduce the risk of Alzheimer's disease and other types of dementia. The question is, could these tasks be adapted into video games?
Coffee And Tea Help Protect Brain Health
By Dennis Thompson HealthDay ReporterTUESDAY, Feb. 10, 2026 (HealthDay News) — A few cups of coffee or tea each day can help your brain age more gracefully, a new study says. About two to three cups of caffeinated joe — or one to two cups of tea — reduced dementia risk and slowed brain aging,
Caffeinated coffee and tea could help protect you against dementia. Even a few daily cups
No, you don’t have to cut out your daily coffee or tea for better cognitive health. It may even help in the long run, new research says.
A couple of teas or coffees a day could lower risk of dementia, scientists say
Findings suggest smaller cognitive decline, but US study cannot prove daily caffeine hit is good for the brain
2 to 3 Cups of Coffee a Day May Reduce Dementia Risk. But Not if It’s Decaf.
One to two cups of caffeinated tea per day helps too, researchers found after following nearly 132,000 people for 40 years.
Daily Caffeine Could Reduce Your Risk of Developing Dementia, Study Shows
Have another cup.
A cup (or 2 or 3) of coffee or tea a day helps keep dementia away
People who drank the most caffeinated coffee had a lower risk of dementia compared to those who drank the least, the long-term observational study found.
Improving Brain Health: Expert says sleep habits can help ward off dementia
Doctor says the quality and duration of sleep can make a big difference as we age.
The depression symptoms that could increase dementia risk
We don’t experience depression uniformly, and a new study finds that some symptoms may be more strongly linked with developing dementia later in life.
We have a miraculous anti-aging vaccine. Why aren’t more people getting it?
Research has found that a routine vaccine slows aging and cut dementia risk.
Alzheimer’s scrambles memories while the brain rests
When the brain rests, it usually replays recent experiences to strengthen memory. Scientists found that in Alzheimer’s-like mice, this replay still occurs — but the signals are jumbled and poorly coordinated. As a result, memory-supporting brain cells lose their stability, and the animals struggle to remember where they’ve been.
Trump has 'dementia', is 'obsessed,' Ilhan Omar says following attack
The Minnesota Democrat’s comments come in the wake of an attack on her Jan. 27 where a man sprayed her with an unknown substance.
Embracing sauna culture can lower dementia risk and boost brain health
Columnist Helen Thomson investigates the neurological benefits of saunas, and how heat therapy can have anti-inflammatory effects throughout the body
Alzheimer’s may trick the brain into erasing its own memories
Alzheimer’s may destroy memory by flipping a single molecular switch that tells neurons to prune their own connections. Researchers found that both amyloid beta and inflammation converge on the same receptor, triggering synapse loss. Surprisingly, neurons aren’t passive victims—they actively respond to these signals. Targeting this receptor could offer a new way to protect memory beyond current amyloid-focused drugs.
Omaha business partners with Nebraska's GUIDE program to provide dementia assistance
"I want families to know they're not out there dealing with this alone because it can feel very isolating," said director Sandra Miller.
8 ways to boost brain health and reduce your risk of developing dementia
Dementia affects more than 6 million Americans and is blamed for more than 100,000 deaths every year.
Massive brain study reveals why memory loss can suddenly speed up with age
A massive international brain study has revealed that memory decline with age isn’t driven by a single brain region or gene, but by widespread structural changes across the brain that build up over time. Analyzing thousands of MRI scans and memory tests from healthy adults, researchers found that memory loss accelerates as brain tissue shrinkage increases, especially later in life. While the hippocampus plays a key role, many other brain regions also contribute, forming a broad vulnerability rather than isolated damage.
How AI can detect health risks — just from the way you sleep
A new artificial intelligence model in the US, SleepFM, has found that patterns in human sleep can be used to predict a person's risk for around 130 diseases, including dementia and certain cancers.
Why sports stars who head the ball are much more likely to die of Alzheimer's, Parkinson's and motor neurone disease
Professional soccer players and American football stars are at much greater risk of developing dementia. What can we do to help them?
Family says car dealership took advantage of elderly man with dementia; business says it’s resolved
The man was sold a nearly $90,000 truck.