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

Alzheimer's Disease Symptoms

Alzheimer's Disease Diagnosis

Alzheimer's Disease Treatments

Alzheimer's Disease Questions

Alzheimer's Disease Epidemiology

Pollution and Alzheimer's

Is Alzheimer's Disease Transmissible?

Diet and Alzheimer's Disease

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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

Alzheimer's Disease and Sleep Disruption

Does Herpesvirus Cause Alzheimer's?

Stress and Alzheimer's Disease

Alzheimer's Disease and the Microbiome

Amyloid Cascade Hypothesis

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

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?

Latest Alzheimer's & Dementia News and Research

KHN’s ‘What the Health?’: The ACA lives

For the third time in nine years, the Affordable Care Act has survived a constitutional challenge at the Supreme Court. In a 7-2 decision, the court ruled that the states and individuals who filed the latest challenge lacked standing to sue.

18 Jun 2021

First insights into human prion disease could help tackle neurodegenerative diseases

Surface features of human prions have been identified for the first time, which may provide key information into treatments of neurodegenerative diseases.

18 Jun 2021

Alarming COVID study indicates long-term loss of gray matter and other brain tissue

In a research paper recently uploaded to the preprint server medRxiv* by Prof. Gwenaëlle Douaud et al. (June 15th, 2021), participants that had taken part in a brain study prior to the onset of the COVID-19 pandemic were invited back for a series of follow-up tests, revealing significant losses of grey matter surrounding the olfactory and gustatory system in those that had been infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

18 Jun 2021

Study finds new clues to explain how Alzheimer’s disease spreads in the brain

Case Western Reserve University researchers studying prions-;misfolded proteins that cause lethal incurable diseases-;have identified for the first time surface features of human prions responsible for their replication in the brain.

18 Jun 2021

APOE ɛ4 carriers with midlife depressive symptoms may be at higher risk of tau accumulation

Middle-aged people with depressive symptoms who carry a genetic variation called apolipoprotein (APOE) ε4 may be more at risk to develop tau protein accumulations in the brain's emotion- and memory-controlling regions, a new study by researchers from The University of Texas Health Science Center at San Antonio and collaborating institutions suggests.

17 Jun 2021

UC Davis research links phenomena of 'earworms' and music-evoked memory

If you have watched TV since the ’90s, the sitcom theme song, “I’ll Be There For You,” has likely been stuck in your head at one point or another.

17 Jun 2021

Chatbots for dementia patient or caregiver support need more work

Chatbots hold promise for dementia patient or caregiver support, but are still in their infancy, finds a paper published in the Journal of Medical Internet Research.

16 Jun 2021

P-glycoprotein shows ability to remove a toxin associated with Alzheimer's from the brain

\A team of SMU biological scientists has confirmed that P-glycoprotein (P-gp) has the ability to remove a toxin from the brain that is associated with Alzheimer's disease.

16 Jun 2021

Researchers report on the role of brain cell membranes' lipids in Alzheimer's progression

Alzheimer's disease is predominant in elderly people, but the way age-related changes to lipid composition affect the regulation of biological processes is still not well understood.

15 Jun 2021

SNPRC at Texas Biomed awarded $37 million NIH grant to continue operations into 2026

The Southwest National Primate Research Center at Texas Biomedical Research Institute has been awarded more than $37 million from the National Institutes of Health to continue operations into 2026.

15 Jun 2021

Novel biomarker effectively detects Alzheimer's disease before symptoms emerge

A newly developed radiotracer can measure increases in brain tau at least a year prior to the emergence of other symptoms.

15 Jun 2021

Study creates a new model of Alzheimer's disease progression

Alzheimer's disease is the most common form of dementia and is characterized by neurodegeneration in regions of the brain involved in memory and learning. Amyloid beta and tau are two toxic proteins that build up in disease and cause eventual neuronal death, but little is known about how other cells in the brain react during disease progression.

14 Jun 2021

Researchers study what happens in brain cells affected by Alzheimer's disease

Studies on tissue from patients and mini-brains made from stem cells shed light on the disease.

14 Jun 2021

USC study suggests new treatment target for Alzheimer's disease in people with APOE4 gene

Like amyloid plaque, the genetic variant APOE4 has long been associated with Alzheimer's disease, but still little is known about the role the gene plays in the disease process.

14 Jun 2021

Super-resolution imaging technique could enable early detection of neurological disorders

A new imaging technique has the potential to detect neurological disorders--such as Alzheimer's disease--at their earliest stages, enabling physicians to diagnose and treat patients more quickly.

13 Jun 2021

An analysis links COVID-19 to brain microvascular injury and inflammation

The ongoing COVID-19 pandemic is caused by the severe acute respiratory syndrome-2 (SARS-CoV-2), an RNA virus that belongs to the family Coronaviridae. According to research, coronavirus disease 2019 (COVID-19) patients often suffer from neurological disorders like strokes, lost taste or smell, memory loss, confusion, and delirium.

13 Jun 2021

Naked mole rats may hold the key to new treatments for cancer, dementia

Scientists say naked mole rats - a rodent native to West Africa - may hold the key to new treatments for degenerative diseases such as cancer and dementia. The reclusive animals have a lifespan far in excess of other rodents - for example, mice and rats live about two years, whereas naked mole rats can live for 40 or 50 years.

11 Jun 2021

Study identifies mechanisms by which COVID-19 can lead to Alzheimer's disease-like dementia

A new Cleveland Clinic-led study has identified mechanisms by which COVID-19 can lead to Alzheimer's disease-like dementia.

11 Jun 2021

Study: cis P-tau is an early marker of vascular dementia, Alzheimer's disease

Researchers remain perplexed as to what causes dementia and how to treat and reverse the cognitive decline seen in patients.

11 Jun 2021

Experts call for new standards to prevent noise-induced hearing loss in younger generations

As more and more people are taking advantage of music on the go, personal audio systems are pumping up the volume to the detriment of the listener's hearing. Children, teenagers, and young adults are listening to many hours of music daily at volumes exceeding the globally recommended public health limit of 70 decibels of average leisure noise exposure for a day for a year.

11 Jun 2021