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Alzheimer's News

April 22, 2025

Top Headlines

 

A new way to deliver disease-fighting proteins throughout the brain may improve the treatment of Alzheimer's disease and other neurological disorders, according to scientists. By engineering human ...
A new study provides solutions to the pressing need to identify factors that influence Alzheimer's disease (AD) risk or resistance while providing an avenue to explore potential biological markers ...
Why does dementia affect more women than men? To help solve this mystery, researchers uncovered a new risk factor: age of menopause ...
Getting therapeutic drugs past the blood-brain barrier has long been a major challenge in treating brain diseases. Now, researchers have explored how cholesterol-modified heteroduplex oligonucleotides (Chol-HDOs) enhance drug delivery to the brain. ...

Latest Headlines

updated 10:55pm EDT

Earlier Headlines

 

Heavy drinkers who have eight or more alcoholic drinks per week have an increased risk of brain lesions called hyaline arteriolosclerosis, signs of brain injury that are associated with memory and ...

With the global prevalence of obesity on the rise, it is crucial to explore the neural mechanisms linked to obesity and its influence on brain and cognitive health. However, the impact of obesity on ...

Tim-3 is an immune checkpoint molecule involved in immunity and inflammation recently linked to late-onset Alzheimer's disease (AD), but its role in the brain was unknown until now. Researchers ...

Calcium transport into and out of mitochondria -- the powerhouses of cells -- is central to cellular energy production and cell death. To maintain the balance of calcium within these powerhouses, ...

A new study shows a compound found in certain fruits and vegetables could hold key to treating neurodegenerative ...

Experimental drug NU-9 -- a small molecule compound approved by the U.S. Food and Drug Administration (FDA) for clinical trials for the treatment of amyotrophic lateral sclerosis (ALS) -- improves ...

Researchers discovered the blood vessels at the back of the eye -- called retinal microvasculature -- can show early signs someone is at risk of developing ...

Differences in the distribution of certain proteins and markers in the brain may explain why some people first experience vision changes instead of memory loss in Alzheimer's disease, finds a ...

Researchers have demonstrated how specific biomarkers in the blood can predict the development of dementia up to ten years before diagnosis, among older adults living independently in the ...

A new analysis of a vaccination program in Wales found that the shingles vaccine appeared to lower new dementia diagnoses by 20% -- more than any other known ...

A newly developed blood test for Alzheimer's disease not only aids in the diagnosis of the neurodegenerative condition but also indicates how far it has progressed, according to a new ...

New research reveals that lower proportions of specific sleep stages are associated with reduced brain volume in regions vulnerable to the development of Alzheimer's disease over ...

People living in more disadvantaged neighborhoods may be more likely to develop dementia than people living in neighborhoods with fewer disadvantages, according to a new study. The study does not ...

A research team says high blood sugar levels appear to weaken function in key part of brain, mimicking ...

Stroke survivors who have attended some level of higher education may face even steeper mental declines, according to a study. The findings suggest that attending higher education may enable people ...

An adult brain affected by attention deficit disorder with or without hyperactivity (ADHD) presents modifications similar to those observed in individuals suffering from dementia. These are the ...

A study has demonstrated the high accuracy of plasma p-tau217 as a blood-based biomarker for detecting abnormal brain beta-amyloid pathology, a hallmark of Alzheimer's ...

Researchers developed olfactory tests -- in which participants sniff odor labels that have been placed on a card -- to assess people's ability to discriminate, identify and remember odors. They ...

Aging compromises the lymphatic vessels surrounding the brain, disabling waste drainage from the brain and impacting cognitive function. Researchers boosted lymphatic vessel integrity in old mice and ...

An experimental drug appears to reduce the risk of Alzheimer's-related dementia in people destined to develop the disease in their 30s, 40s or 50s, according to the results of a new study. The ...

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