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Alzheimer's disease & dementia news
Alzheimer's disease & dementia
Is increased sleepiness in our 80s tied to higher dementia risk?
A study led by Yue Leng, Ph.D., and Sasha Milton, followed the sleep patterns of 733 older female participants to see if specific patterns of change were associated with a higher risk of dementia. The participants, whose ...
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Alzheimer's disease & dementia
AI tool creates detailed 3D map of mouse brain metabolism, portending advances in Alzheimer's research
It is a detailed view of the brain like never seen before. In a significant technological leap, University of Florida researchers have created a powerful new computational and artificial intelligence tool that can generate ...
1 hour ago
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Earlier menopause and poor synaptic health could raise Alzheimer's risk, says study
Early menopause may be linked to increased risk of Alzheimer's disease among women, according to a study led by researchers at Sunnybrook Health Sciences Centre and the University of Toronto.
Mar 18, 2025
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Latest Alzheimer's drug shown less effective in females than males
Since becoming only the second Alzheimer's-modifying drug to gain American Federal Drug Administration approval in 2023, sales of lecanemab, known by its brand name Leqembi, have risen steadily, reaching $87 million USD in ...
Mar 18, 2025
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Microglia's inflammatory shift: How IL-12 accelerates Alzheimer's damage
Microglia, the brain's immune cells, usually serve as diligent guardians. They eliminate intruders such as microbes and clear away cellular debris—including the plaques typical of Alzheimer's disease. However, as our brains ...
Mar 17, 2025
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How does education affect Alzheimer's and dementia risk? It's about more than degree attainment
Education has long been associated with reduced risk of Alzheimer's disease and related dementias, but a new study reveals that this protection extends far beyond diplomas and degrees. Co-led by researchers at The University ...
Mar 17, 2025
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Changes to speech and language can help detect Alzheimer's early. Here are five things to look out for
Ten million people are diagnosed with dementia worldwide each year—that's more than ever. According to the Alzheimer's Society approximately 1 million people in the UK are currently living with the disease. Studies predict ...
Mar 17, 2025
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Study of geographical inequalities in dementia diagnosis and care
Two third-year BSc Psychology students at the University of Liverpool have achieved a significant academic milestone by co-authoring their first published research paper.
Mar 17, 2025
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Two of the best ways to respond to people with dementia who think they are in a different time or place
Approximately one quarter of hospital beds in acute wards—wards for patients who need close care for a sudden or severe medical conditions—are occupied by someone living with dementia in the UK.
Mar 15, 2025
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Decreased levels of TDP-43 gene may be contributing to neurodegenerative diseases like Alzheimer's and ALS
In Nature Neuroscience, UConn School of Medicine researchers have revealed a new scientific clue that could unlock the key cellular pathway leading to devastating neurodegenerative diseases like Alzheimer's disease, and the ...
Mar 14, 2025
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Researchers develop computational tools to safeguard privacy without degrading voice-based cognitive markers
Digital voice recordings contain valuable information that can indicate an individual's cognitive health, offering a non-invasive and efficient method for assessment. Research has demonstrated that digital voice measures ...
Mar 14, 2025
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Lowering bioenergetic age may help fend off Alzheimer's
A person's "bioenergetic age"—or how youthfully their cells generate energy—might be a key indicator of whether they're at risk of developing Alzheimer's disease, new research from Weill Cornell Medicine shows.
Mar 13, 2025
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Portable AI system helps detect cognitive impairment
Mild cognitive impairment (MCI) can be an early indicator of Alzheimer's disease or dementia, so identifying those with cognitive issues early could lead to interventions and better outcomes. But diagnosing MCI can be a long ...
Mar 13, 2025
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Alzheimer's Association pairs up with New Mexico in US pilot program to raise awareness
New Mexico has paired up with the Alzheimer's Association in a pilot U.S. initiative aimed at raising awareness about a disease that affects several million people across the nation, including family members and friends who ...
Mar 13, 2025
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What do we mean by 'brain health' and why should you care about it?
The average adult brain only weighs about 3 pounds, yet it is one of the most complex and vital organs of the human body. Cognition may decline and our brains become prone to disease as we age, so as medical advances and ...
Mar 12, 2025
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People with HIV in Malawi face greater risk for dementia
Adults living with HIV in Malawi are more than twice as likely to also have dementia compared to those without HIV, according to a new study by a team of US and Malawian researchers.
Mar 12, 2025
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Blood test shows promise for early detection of dementia in people with a certain sleep disorder
For people with a certain sleep disorder, a simple blood test could help predict the development of dementia years before symptoms appear, a new study indicates.
Mar 11, 2025
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New technique reveals how axon swellings could be treated in Alzheimer's disease
For decades, scientists have focused on amyloid plaques—abnormal clumps of misfolded proteins that accumulate between neurons—as a therapeutic target for Alzheimer's disease. But anti-amyloid therapies haven't made strong ...
Mar 11, 2025
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Socioeconomic factors fuel global inequalities in Alzheimer's disease burden, analysis finds
An analysis of the global burden and temporal trends of Alzheimer's disease and other dementias (ADODs) reveals significant cross-country inequalities associated with a series of sociodemographic development-related risk ...
Mar 11, 2025
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Compound found in common herbs inspires potential anti-inflammatory drug for Alzheimer's disease
The herb rosemary has long been linked with memory. "There's rosemary, that's for remembrance," says Ophelia in Shakespeare's "Hamlet." So it is fitting that researchers would study a compound found in rosemary and sage—carnosic ...
Mar 10, 2025
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Regular updates to cognitive data improve Alzheimer's prediction accuracy
In a study led by Honghuang Lin, Ph.D., professor of medicine and co-director of the Program in Digital Medicine at UMass Chan Medical School, researchers developed a dynamic prediction model for Alzheimer's disease based ...
Mar 10, 2025
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Curing Alzheimer's disease: Magic bullet or magic shotgun blast?
Why are researchers still fumbling in the quest to cure what is arguably one of the most important diseases confronting humankind—Alzheimer's disease? Despite decades of research, there is still no curative treatment for ...
Mar 10, 2025
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New test distinguishes between prion disease and other causes of rapidly progressive dementia
In May of 2024, Mayo Clinic launched a new prion test, RT-QuIC Prion, CSF, which can distinguish prion disease from other causes of rapidly progressive dementia—particularly autoimmune forms of dementia and rapidly progressive ...
Mar 7, 2025
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Neurostimulation shows promise as potential Alzheimer's treatment in preliminary trial
Repeated sessions of electrical stimulation to brain networks associated with memory improved verbal learning in some Alzheimer's disease patients for up to eight weeks in a preliminary trial led by UT Southwestern Medical ...
Mar 6, 2025
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Alzheimer's treatment may lie in the brain's own cleanup crew: Harnessing microglia to clear plaques
For more than three decades, scientists have been racing to stop Alzheimer's disease by removing amyloid beta plaques—sticky clumps of toxic protein that accumulate in the brain.
Mar 6, 2025
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