Alzheimer's & Dementia News and Research

Latest Alzheimer's & Dementia News and Research

What decades of wine research can, and cannot, tell us about health

A narrative review found that moderate wine intake has repeatedly been associated with lower all-cause and cardiovascular mortality, with proposed mechanisms involving ethanol and grape-derived polyphenols, but the evidence remains largely observational and cannot establish causation. The authors argue that drinking pattern, beverage type, age, cancer risk, and risk-modeling choices all influence how the J-shaped association should be interpreted and how alcohol guidelines are developed.

25 Aug 2026

The diet-Alzheimer’s connection is more complicated than “eat this, avoid that”

A mini-review finds that dietary patterns may influence Alzheimer’s disease through interconnected pathways involving neuroinflammation, insulin resistance, oxidative stress, blood-brain barrier dysfunction, homocysteine, and the gut-brain axis. The authors argue that genetics, sex, age, physical activity, and socioeconomic context may modify these relationships, supporting more individualized approaches to nutrition research and dementia prevention.

25 Aug 2026

Shared protein pathology redefines treatment for multiple neurodegenerative diseases

On the surface, amyotrophic lateral sclerosis (ALS), frontotemporal dementia (FTD) and limbic-predominant age-related TDP-43 encephalopathy (LATE) might seem like unrelated diseases.

24 Aug 2026

Researchers explore the link between tau levels and depressive symptoms in older people

During typical aging and Alzheimer's disease progression, higher levels of a protein called tau are associated with more depressive symptoms.

24 Aug 2026

Older brains' language processing network remains resilient to aging

As people age, many cognitive functions tend to decline. Brain scanning studies have revealed corresponding changes in the function of a brain network that is involved in many of these cognitive functions, including working memory and problem-solving.

24 Aug 2026

Disrupted brain-immune signaling may help drive neurodegeneration

A Cell perspective argues that neurodegeneration can emerge from disrupted communication between neural and immune networks, with peripheral immunity, microglia, and gene-regulatory programs all shaping disease processes. The authors propose that restoring immune homeostasis and recalibrating neuroimmune circuits could create new therapeutic and diagnostic opportunities, while emphasizing that many mechanisms remain unresolved in humans.

24 Aug 2026

FDA clears innovative blood test for earlier Alzheimer's diagnosis

The U.S. Food and Drug Administration (FDA) has cleared for marketing an innovative blood test with underlying technology invented at Washington University School of Medicine in St. Louis for the early diagnosis of Alzheimer's disease.

21 Aug 2026

New review highlights spatial technologies in advanced brain mapping

Understanding how molecular changes shape brain function and disease requires more than measuring genes in bulk tissue.

21 Aug 2026

Lancet review examines possible amyloid-beta transmission through blood transfusions

A review and opinion piece published in The Lancet and led by UCL (University College London) and UCLH researchers discusses the possibility that blood transfusions may inadvertently transmit harmful brain proteins, and whether additional safety measures are warranted as a precaution whilst further research is conducted to better understand these potential risks.

21 Aug 2026

Microglial differences found in genetic and sporadic frontotemporal dementia patients

A study by the University of Eastern Finland revealed for the first time clear differences in the function and gene expression of microglial cells from patients with genetic and sporadic types of frontotemporal dementia.

20 Aug 2026

Two distinct types of brain tissue work together to support cognition in older adults

Researchers from the Mark and Mary Stevens Neuroimaging and Informatics Institute (Stevens INI) at the Keck School of Medicine of USC have found that two distinct types of brain tissue work together to support cognition in older adults, and that the health of the brain's short-range wiring may help soften the cognitive effects of gray matter loss.

20 Aug 2026

Skull bone marrow contains immune hubs that fight brain cancer

Researchers at Washington University School of Medicine in St. Louis have discovered lymph node-like structures in the skull bone marrow of mice for the first time and demonstrated that they act as rapid first responders against brain cancer before distant lymph nodes get the signal that abnormal cells are present.

19 Aug 2026

Re:Cognition Health launches first dedicated Alzheimer's disease-modifying treatment clinic in Ireland

Re:Cognition Health, the UK's largest independent provider of Alzheimer's disease-modifying treatments, announces the opening of its first Irish clinic in Dublin, marking a major milestone in dementia care for Ireland.

19 Aug 2026

Brain changes detect Alzheimer's seven years before plaques appear

A new study suggests that Alzheimer's disease may be detected by brain imaging more than seven years earlier than previously assumed. Researchers from the Department of Psychology at the University of Oslo led the study, published in Nature Neuroscience.

19 Aug 2026

Leisure-time exercise linked to lower dementia risk

For years, scientists have known that regular physical activity can help lower the risk of dementia. But new USC research suggests that it's not only the amount but also the activity's context - for work or for leisure - that makes a difference.

18 Aug 2026

UVA researchers find how postoperative delirium may set the stage for dementia

UVA Health researchers have discovered how a form of delirium that often strikes older patients after surgery may set the stage for dementia – and identified a drug that could reverse the underlying brain changes.

18 Aug 2026

Severe mental illness may accelerate dementia and stroke vulnerability

People living with severe mental illness face a substantially higher risk of dementia throughout adulthood, as well as a significantly elevated risk of stroke in early and middle adulthood, according to a large new study based on health records from Catalonia, Spain.

17 Aug 2026

Youth-associated protein reverses age-related microglial changes in mice

Researchers at The Icahn School of Medicine at Mount Sinai have identified a role for the youth-associated protein TIMP2 in supporting the healthy function of microglia, the brain's resident immune cells.

14 Aug 2026

Global epilepsy burden shifts expose widening healthcare access gaps

Epilepsy remains a major public health challenge, but its burden is changing in ways that reveal health inequalities.

14 Aug 2026

AI-based "tissue clocks" measure the biological age of human organs

AI-based "tissue clocks" can estimate the biological age of human organs from histological images, researchers at the CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences and the Ludwig Boltzmann Institute for Network Medicine (LBI-NetMed) at the University of Vienna showed.

14 Aug 2026

Alzheimer's & Dementia News and Research

Latest Alzheimer's & Dementia News and Research

What decades of wine research can, and cannot, tell us about health

The diet-Alzheimer’s connection is more complicated than “eat this, avoid that”

Shared protein pathology redefines treatment for multiple neurodegenerative diseases

Researchers explore the link between tau levels and depressive symptoms in older people

Older brains' language processing network remains resilient to aging

Disrupted brain-immune signaling may help drive neurodegeneration

FDA clears innovative blood test for earlier Alzheimer's diagnosis

New review highlights spatial technologies in advanced brain mapping

Lancet review examines possible amyloid-beta transmission through blood transfusions

Microglial differences found in genetic and sporadic frontotemporal dementia patients

Two distinct types of brain tissue work together to support cognition in older adults

Skull bone marrow contains immune hubs that fight brain cancer

Re:Cognition Health launches first dedicated Alzheimer's disease-modifying treatment clinic in Ireland

Brain changes detect Alzheimer's seven years before plaques appear

Leisure-time exercise linked to lower dementia risk

UVA researchers find how postoperative delirium may set the stage for dementia

Severe mental illness may accelerate dementia and stroke vulnerability

Youth-associated protein reverses age-related microglial changes in mice

Global epilepsy burden shifts expose widening healthcare access gaps

AI-based "tissue clocks" measure the biological age of human organs

Human iPSCs: A Full Guide to Advanced in Vitro Models and Applications eBook

How ELRIG Is Helping Mid-Career Scientists Navigate Leadership, Career Change and Redundancy

The role of UV-Vis in biopharma QC

Applications Engineer

Alzheimer's & Dementia News and Research

Latest Alzheimer's & Dementia News and Research

Human iPSCs: A Full Guide to Advanced in Vitro Models and Applications eBook

How ELRIG Is Helping Mid-Career Scientists Navigate Leadership, Career Change and Redundancy

The role of UV-Vis in biopharma QC

Applications Engineer

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