Dementia News and Research

Latest Dementia News and Research

Brainstem damage found to be behind long-lasting effects of severe Covid-19

Damage to the brainstem - the brain's 'control center' - is behind long-lasting physical and psychiatric effects of severe Covid-19 infection, a study suggests.

8 Oct 2025

Largest study of African American brain tissue reveals key Alzheimer gene activity

The prevalence of Alzheimer disease (AD) is approximately two times higher in African Americans (AA) compared to White/European-ancestry (EA) individuals living in the U.S.

8 Oct 2025

This geriatrics training program escaped the Ax. for now.

In St. Louis, a team of students aboard a well-equipped van visits senior centers, a nursing home, a church, and other sites, learning to conduct comprehensive, hourlong geriatric assessments.

8 Oct 2025

Huawei smartwatch nearly matches gold-standard sleep test

A study reveals the HUAWEI WATCH GT2 smartwatch accurately tracks sleep stages, yet it falls short in diagnosing sleep disorders compared to PSG.

7 Oct 2025

Nanotechnology breakthrough reverses Alzheimer’s disease in mice

A research team co-led by the Institute for Bioengineering of Catalonia (IBEC) and West China Hospital Sichuan University (WCHSU), working with partners in the UK, has demonstrated a nanotechnology strategy that reverses Alzheimer's disease in mice.

6 Oct 2025

Advancing precision medicine to transform obesity prevention and treatment

A new report led by researchers at Pennington Biomedical Research Center underscores the growing potential of precision medicine to transform how obesity is prevented, diagnosed and treated, while also illuminating key gaps and challenges that must be addressed.

6 Oct 2025

TBI-associated dementia risk emphasizes need for targeted fall prevention programs

Traumatic brain injuries (TBI) in older adults are associated with new cases of dementia, use of home care services, and admission to long-term care, according to new research published in CMAJ (Canadian Medical Association Journal)

6 Oct 2025

Study suggests spatial memory decline may be preventable and not universal

In the realm of memories, "where" holds special importance. Where did I leave my keys? Where did I eat dinner last night? Where did I first meet that friend? Recalling locations is necessary for daily life, yet spatial memory - which keeps track of "where" - is one of the first cognitive abilities to fade in old age. And deficits earlier in life can be a telltale sign of dementia.

3 Oct 2025

Cell messengers signal amyloid plaque buildup in obese individuals

Obesity has long been acknowledged as a risk factor for a wide range of diseases, but a more precise link between obesity and Alzheimer's disease has remained a mystery – until now.

3 Oct 2025

Study links high neuroinflammation in young people with Down Syndrome to Alzheimer's risk

Down syndrome is associated with accelerated aging. It is estimated that up to 90% of individuals with the condition develop Alzheimer's disease before the age of 70. A study by researchers at the University of São Paulo (USP) in Brazil identified high levels of neuroinflammation in young individuals with Down syndrome, an additional factor explaining the high prevalence of Alzheimer's disease in older people with the condition. The discovery paves the way for strategies to prevent and monitor the disease.

3 Oct 2025

New study reveals molecular basis of Long COVID brain fog

Even though many years have passed since the start of the COVID-19 pandemic, the effects of infection with SARS-CoV-2 are not completely understood.

30 Sep 2025

Poor sleep habits associated with faster aging of the brain

People who sleep poorly are more likely than others to have brains that appear older than they actually are.

30 Sep 2025

Molecular fingerprint predicts physical fitness in older adults

Could a simple blood test reveal how well someone is aging? A team of researchers led by Wolfram Weckwerth from the University of Vienna, Austria, and Nankai University, China, has combined advanced metabolomics with cutting-edge machine learning and a novel network modeling tool to uncover the key molecular processes underlying active aging.

30 Sep 2025

Cornell launches new initiative to uncover how menopause shapes health and disease

Two centuries ago, few women lived long enough to reach menopause. Today, it marks a major inflection point in women's health, yet remains poorly understood. Cornell researchers aim to change that.

29 Sep 2025

Fathers who smoked as teens may accelerate their children's biological aging

People whose fathers smoked during puberty seem to age faster than expected, according to research presented at the European Respiratory Society (ERS) Congress in Amsterdam, the Netherlands.

29 Sep 2025

Breakthrough in predicting Parkinson’s and dementia in people with REM sleep behavior disorder

An international research team led by Université de Montréal medical professor Shady Rahayel has made a major breakthrough in predicting neurodegenerative diseases.

26 Sep 2025

Study shows how early-life epigenetic 'memory' can influence adult brain inflammation

Why do some people remain healthy through childhood yet become more vulnerable to brain disorders such as dementia later in life? A KAIST (President Kwang Hyung Lee) -led team has uncovered a key part of the answer: a developmental 'switch' in astrocytes—the brain's most abundant support cells that shapes how strongly the brain's immune system reacts in adulthood.

25 Sep 2025

Study explains how genetics and lifestyle combined to keep a 117-year-old healthy

Scientists conducted a multiomics study of the world’s oldest verified person (117 years), uncovering protective genetic, immune, metabolic, microbiome, and epigenetic traits that supported her exceptional longevity. These findings highlight how aging and disease may, under rare circumstances, be decoupled.

25 Sep 2025

UdeM studies make a major breakthrough in predicting neurodegenerative diseases

An international research team led by Université de Montréal medical professor Shady Rahayel has made a major breakthrough in predicting neurodegenerative diseases.

25 Sep 2025

Alcohol raises dementia risk at every level of drinking, genetic study shows

Researchers using two major cohorts and Mendelian randomization found that alcohol consumption, whether light or heavy, raises the risk of dementia. Genetic evidence shows no safe level of drinking, challenging the belief that moderate intake protects brain health.

25 Sep 2025

Dementia News and Research

Latest Dementia News and Research

Brainstem damage found to be behind long-lasting effects of severe Covid-19

Largest study of African American brain tissue reveals key Alzheimer gene activity

This geriatrics training program escaped the Ax. for now.

Huawei smartwatch nearly matches gold-standard sleep test

Nanotechnology breakthrough reverses Alzheimer’s disease in mice

Advancing precision medicine to transform obesity prevention and treatment

TBI-associated dementia risk emphasizes need for targeted fall prevention programs

Study suggests spatial memory decline may be preventable and not universal

Cell messengers signal amyloid plaque buildup in obese individuals

Study links high neuroinflammation in young people with Down Syndrome to Alzheimer's risk

New study reveals molecular basis of Long COVID brain fog

Poor sleep habits associated with faster aging of the brain

Molecular fingerprint predicts physical fitness in older adults

Cornell launches new initiative to uncover how menopause shapes health and disease

Fathers who smoked as teens may accelerate their children's biological aging

Breakthrough in predicting Parkinson’s and dementia in people with REM sleep behavior disorder

Study shows how early-life epigenetic 'memory' can influence adult brain inflammation

Study explains how genetics and lifestyle combined to keep a 117-year-old healthy

UdeM studies make a major breakthrough in predicting neurodegenerative diseases

Alcohol raises dementia risk at every level of drinking, genetic study shows

Redefining control and consistency in anaerobic microbiome workflows

AI in Healthcare: How generative tools are transforming clinical practice

The future of automation: Machine learning–driven hepatocyte and organoid counting

Dementia News and Research

Latest Dementia News and Research

Redefining control and consistency in anaerobic microbiome workflows

AI in Healthcare: How generative tools are transforming clinical practice

The future of automation: Machine learning–driven hepatocyte and organoid counting

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