Alzheimer's & Dementia News and Research

Latest Alzheimer's & Dementia News and Research

Obesity and high-fat diets linked to accelerated aging in brain blood vessels

A new study conducted in mice traces how obesity and a high-fat diet may accelerate aging in the blood vessels that supply blood to the brain.

7 Apr 2024

Human neuron model identifies potential therapeutic targets for Alzheimer's disease

Weill Cornell Medicine scientists have developed an innovative human neuron model that robustly simulates the spread of tau protein aggregates in the brain-;a process that drives cognitive decline in Alzheimer's disease and frontotemporal dementia.

5 Apr 2024

Hypertension linked to higher dementia risk in middle-aged patients

Study investigates the relationship between hypertension in middle-aged individuals and the increased risk of developing dementia, utilizing the CAIDE score for dementia risk prediction in a cohort of white Argentinian hypertensive patients.

4 Apr 2024

Unlocking the secrets of long-lived RNAs in brain cells

After two decades in the United States, Martin Hetzer returned home to Austria in 2023 to become the 2nd President of the Institute of Science and Technology Austria (ISTA).

4 Apr 2024

Interferon-beta deficiency alters brain response in neuroHIV mouse model

NeuroHIV refers to the effects of HIV infection on the brain or central nervous system and, to some extent, the spinal cord and peripheral nervous system.

4 Apr 2024

UCL and Oxford lead major dementia diagnosis trials

Thousands of people in the UK are to take part in countrywide trials to identify accurate and quick blood tests that can diagnose dementia, led by research teams at UCL and Dementias Platform UK, based at the University of Oxford.

4 Apr 2024

Using brain organoids to unlock TBI's link to dementia and ALS

A traumatic brain injury (TBI) can quadruple your risk for developing dementia and increase your chances of developing neurodegenerative diseases such as ALS.

4 Apr 2024

Study evaluates the feasibility of discontinuing CLL specialist care

A study published today in Blood Advances showed that among patients in Denmark who had slow-growing chronic lymphocytic leukemia (CLL) with no symptoms and a low risk for ever needing treatment, those who stopped seeing their doctors for specialized follow-up had fewer hospital visits, fewer infections, and similar survival after three years compared to those who continued to undergo specialized follow-up.

4 Apr 2024

Better diet can help prevent the development of dementia as people age

"Insights & Implications in Gerontology: The Vital Role of Nutrition in Brain Health," a new publication from the Gerontological Society of America, explores nutritional choices that have been shown to improve cognition and decrease the risk of cognitive impairment and dementia in older adults.

3 Apr 2024

New treatments in sight for challenging neuropsychiatric symptoms in neurodegenerative diseases

Study reviews the advancements in pharmacological treatments for neuropsychiatric syndromes in neurodegenerative disorders, discussing the complexities of managing symptoms such as depression, disinhibition, apathy, psychosis, and agitation to improve patient care.

3 Apr 2024

Earlier menopause combined with high cardiovascular risk linked to cognitive problems later

Earlier menopause combined with higher risk of cardiovascular disease is linked to an increased risk of thinking and memory problems later, according to a new study published in the April 3, 2024, online issue of Neurology, the medical journal of the American Academy of Neurology.

3 Apr 2024

Innovative approach to disrupt misfolding of tau proteins in neurodegenerative diseases

A spectrum of neurodegenerative diseases, including frontotemporal dementia (FTD), progressive supranuclear palsy (PSP) and corticobasal degeneration (CBD) are due to the accumulation of abnormal, misfolded tau proteins in the brain.

3 Apr 2024

Researchers find a promising approach to remove amyloid plaques in Alzheimer's disease

Alzheimer's disease starts with a sticky protein called amyloid beta that builds up into plaques in the brain, setting off a chain of events that results in brain atrophy and cognitive decline.

3 Apr 2024

Atomic-level structural models of enzymes provide disease insights

When nucleic acids like DNA or RNA build up in a cell's cytoplasm, it sets off an alarm call for the immune system.

2 Apr 2024

Ultrasound alone improves cognitive function in neurodegenerative disorders, UQ study finds

University of Queensland researchers have found targeting amyloid plaque in the brain is not essential for ultrasound to deliver cognitive improvement in neurodegenerative disorders.

2 Apr 2024

Smartphone app shows promise in detecting early signs of frontotemporal dementia

UCSF-led research shows smartphone cognitive testing is comparable to gold-standard methods; may detect FTD in gene carriers before symptoms start.

1 Apr 2024

WHO calls for urgent action on rising neurological conditions worldwide

A major new study released by The Lancet Neurology shows that, in 2021, more than 3 billion people worldwide were living with a neurological condition.

30 Mar 2024

Study reveals protein structure similarities in Alzheimer's and Down syndrome

More than 90% of people with Down syndrome, the most common chromosomal disorder in humans and the most frequent genetic cause of intellectual disability, are diagnosed with Alzheimer's disease by ages 55-60.

29 Mar 2024

Sit less, live healthier: Trial shows blood pressure drops with less sitting

Whether reducing sitting time could effectively improve blood pressure (BP) among older adults.

29 Mar 2024

Scientists develop an mRNA technology approach to target Alzheimer’s disease

Scientists at The Florey have developed an mRNA technology approach to target the toxic protein tau, which builds up in patients with Alzheimer's disease and other dementias.

28 Mar 2024