Alzheimer's & Dementia

Alzheimer’s disease is an irreversible, progressive brain disorder that slowly destroys memory and thinking skills. Alzheimer’s is the most common cause of dementia among older adults. Dementia is the loss of cognitive functioning—thinking, remembering, and reasoning—and behavioral abilities to such an extent that it interferes with a person’s daily life and activities.

Alzheimer’s Disease | Definition, Causes, Diagnosis & Treatment

Alzheimer’s Disease (AD) is the most common form of dementia worldwide (60-70% of all dementia cases) and is a progressive neurodegenerative disorder.

What is Dementia?

Differences Between Alzheimer's and Dementia

Alzheimer's Disease Causes

AAM - Genetics of Alzheimer's

Alzheimer's Disease Symptoms

Alzheimer's Disease Diagnosis

Alzheimer's Disease Treatments

AAM - The Search for a Cure to Alzheimer's

Alzheimer's Disease Questions

Alzheimer’s tangles and plaques: what’s the difference?

Alzheimer's Disease Epidemiology

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Pollution and Alzheimer's

AAM - Air pollution and Alzheimer's

Is Alzheimer's Disease Transmissible?

Diet and Alzheimer's Disease

Types of Alzheimer's Disease

Stem Cell Therapy for Alzheimer's

Alzheimer's and Veganism

Biomarkers for Alzheimer's Disease

Alzheimer's Disease Prevention

Inflammation and Alzheimer's Disease

Integrated PET/MR for Alzheimer’s Disease

Gender and Alzheimer’s Risk

Alzheimer's Disease and Sleep Disruption

Does Herpesvirus Cause Alzheimer's?

Does Type 2 Diabetes Increase the Risk of Alzheimer’s Disease?

Can Statins Protect Against Alzheimer’s Disease?

Stress and Alzheimer's Disease

Alzheimer's Disease and the Microbiome

Amyloid Cascade Hypothesis

Omega-3 and Alzheimer’s Disease

Antibody Research and Alzheimer’s Disease

Alzheimer’s Disease and Calcium Supplements

Alzheimer’s Disease and Gingko Biloba

Do Antioxidants Benefit Patients with Alzheimer’s and Parkinson’s?

What Causes Dementia?

Dementia Diagnosis

Dementia Prevention

Dementia Symptoms

Dementia Treatment

Dementia with Lewy Bodies

Bright Light Therapy and Dementia

Aromatherapy for Dementia

Coconut Oil and Dementia

What is Mixed Dementia?

Transcutaneous Electrical Nerve Stimulation for Dementia

Childhood Dementia Causes

Mixed Dementia Prevention and Treatment

Mixed Dementia Symptoms and Diagnosis

Childhood Dementia Signs and Symptoms

Does Type 2 Diabetes Increase the Risk of Alzheimer’s Disease?

Parkinson's Compared to Dementia with Lewy Bodies (DLB)

Antidepressants and Dementia: Is There a Link?

Does Depression and Anxiety Increase the Risk of Dementia?

Migraines and Dementia

What are Amyloid Plaques?

Can Happiness Protect You from Dementia?

Mythbusting: Misconceptions in Dementia

Designing Dementia-Friendly Environments

Dancing Through Dementia: How Movement Aids Memory and Mood

Latest Alzheimer's & Dementia News and Research

Can music therapy be the breakthrough dementia care desperately needs?

Music therapy reduces distress and improves well-being in advanced dementia by meeting unmet needs, enhancing caregiver-patient understanding, and fostering humanizing connections in institutional care settings.

18 Nov 2024

New discovery reveals NMDAR's critical function in maintaining brain stability

Researchers at Tel Aviv University have made a fundamental discovery: the NMDA receptor (NMDAR)-;long studied primarily for its role in learning and memory-;also plays a crucial role in stabilizing brain activity.

15 Nov 2024

Unclear responsibilities hinder oral health care in nursing homes

Healthcare workers at nursing homes face a major challenge when helping older adults to maintain their oral hygiene.

15 Nov 2024

Researchers use cerebrospinal fluid to unlock pathways in Alzheimer's disease

A multitude of genes have been linked to the development of Alzheimer's disease. Specifically how those genes might influence the progression of neurodegeneration remains something of a black box though, in part because of the challenges of examining in molecular detail the brain of a living patient.

14 Nov 2024

$Gabapentinoids may increase hip fracture risk in older adults$

Gabapentinoids may increase hip fracture risk in older adults

The study, published today in JAMA Network Open, tracked patients hospitalized for hip fractures in Victoria, Australia from March 2013 through June 2018, who had used gabapentinoids before the injury.

13 Nov 2024

New initiative aims to tackle high blood pressure in Philadelphia communities

At least 33% of people in Philadelphia – more in West and Southwest Philadelphia – suffer from high blood pressure. But many of them don't know it – that's why the condition, also known as hypertension, is known as "the silent killer."

13 Nov 2024

Professor Nancy Ip: Pioneering New Paths in Neurodegenerative Therapy

Professor Nancy Ip discusses her groundbreaking neuroscience research, focusing on neurotrophic factors and innovative Alzheimer's disease treatment approaches.

13 Nov 2024

Frailty may predict dementia risk years before onset, study finds

Research shows frailty levels rise significantly before dementia, suggesting it could be a key marker for early identification and prevention of dementia risk.

13 Nov 2024

Everyday physical activity provides immediate benefits for brain health

Exercise has been shown to improve brain health and reduce the risk of cognitive decline and dementia over the long-term.

12 Nov 2024

Breakthrough method sheds light on how immune receptors detect infections

Researchers from the University of Bonn are using an innovative method to watch immune receptors go about their business.

12 Nov 2024

Digital health technologies play a transformative role in diabetes management and prevention

Scientists at Pennington Biomedical Research Center, along with a colleague from Peking University People's Hospital in China, have been leading a special collection and published an editorial in Frontiers in Endocrinology, emphasizing the transformative role digital health technologies play in diabetes management and prevention.

12 Nov 2024

TYK2 inhibition may offer new strategy to reduce tau toxicity in Alzheimer's

Researchers at Baylor College of Medicine, the Jan and Dan Duncan Neurological Research Institute (Duncan NRI) at Texas Children's Hospital and collaborating institutions discovered that the enzyme TYK2 transforms the normal protein tau into one that accumulates in the brain and contributes to the development of Alzheimer's disease in animal models.

12 Nov 2024

Frailty increases a person's risk of dementia, study finds

An international study led by a University of Queensland researcher has found frailty increases a person's risk of dementia, but early intervention may be the key to prevention.

11 Nov 2024

Study links asthma to memory deficits in children

Asthma is associated with memory difficulties in children, and early onset of asthma may exacerbate memory deficits, according to a new study from the University of California, Davis.

11 Nov 2024

Uncovering the pathway behind ALS neurodegeneration

Approximately 5,000 people in the U.S. develop amyotrophic lateral sclerosis (ALS) each year. On average, they survive for only two to five years after being diagnosed, according to the Centers for Disease Control and Prevention.

8 Nov 2024

Study reveals high prevalence of unrecognized cognitive impairment in vulnerable older adults

One of the first studies to investigate the prevalence of unrecognized cognitive impairment among patients seen at Federally Qualified Health Centers, has found that it is ubiquitous, especially among minoritized older adults.

8 Nov 2024

AI-READI consortium launches groundbreaking diabetes data study

Researchers today (Nov. 8, 2024) are releasing the flagship dataset from an ambitious study of biomarkers and environmental factors that might influence the development of type 2 diabetes.

8 Nov 2024

New study links genetic mosaicism to lower Alzheimer’s risk in adults with Down syndrome

Study finds mosaicism in Down syndrome reduces Alzheimer's risk, providing new insights into genetic influences on cognitive decline and dementia progression.

8 Nov 2024

Traditional Chinese herb shows promise against Alzheimer’s and Parkinson’s

Zizyphi spinosi semen demonstrates neuroprotective effects, improving cognitive function and reducing amyloid and tau pathology in models of aging and dementia.

8 Nov 2024

Metabolic surgery cuts diuretic dependence in heart failure patients

Pennington Biomedical Research Center researchers at the Metamor Institute, along with colleagues from Our Lady of the Lake and LSU Health-New Orleans, have recently determined that metabolic surgery on patients with heart failure can result in a reduction in the need for oral diuretics, which are used to manage symptoms such as venous and vascular pressures.

7 Nov 2024