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Alzheimer's Disease

News, opinions and meeting coverage in neurology.

A photo of a mature man struggling to remember something.

Dementia Signs Emerge Up to 9 Years Before Diagnoses

Cognitive, functional changes spotted in pre-Alzheimer's patients and others

A photo of a mature couple chopping vegetables in the kitchen.

Does Diet Matter? Study Questions Links Between Diet and Dementia

Diet combined with other risk-reduction strategies may show different results

AAO over a photo of McCormick Place in Chicago, Illinois

AAO Roundup: Glaucoma Subtype Linked to Alzheimer's Disease Risk

Other studies report fewer reoperations with combo eye surgery and vision risk with shingles

A photo of the packaging and blisterpacks of Cialis and Viagra over a computer rendering of amyloid plaques.

Can Erectile Dysfunction Drugs Reduce Dementia Risk?

DREAM study findings conflict with other recent data

A photo of a worried looking mature man with his head in his hands.

Dementia Diagnosis Linked to Suicide

Risk almost seven times higher for people with diagnosis before age 65

Psych Congress over a photo of the Ernest N. Morial Convention Center in New Orleans, Louisiana

Rexulti Calms Alzheimer's Dementia-Related Agitation

But atypical antipsychotic disappoints in borderline personality disorder

A photo of a man with down syndrome working in a factory.

Hormone Treatment Improves Cognition in Down Syndrome

Pulsatile GnRH therapy boosted brain connectivity in pilot study

A computer rendering of a herpes virus.

Herpes Viruses Linked to Brain Changes

But no evidence of a relationship between herpes and Alzheimer's disease

AAIC over a photo of the San Diego Convention Center in California.

Alzheimer's Researchers Delve Into Data From Failed Crenezumab Trial

Anti-amyloid agent missed primary endpoints, though small numeric differences favored the drug

AAIC over a photo of the San Diego Convention Center in California.

Alzheimer's Blood Tests: Not Ready for Primary Care

But some biomarkers may revolutionize Alzheimer's diagnosis in the future

AAIC over a photo of the San Diego Convention Center in California.

Hypertensive Disorders in Pregnancy Linked to Dementia Later in Life

Women saw higher risks of all-cause dementia and vascular dementia

AAIC over a photo of the San Diego Convention Center in California.

Racism Experiences Tied to Worse Cognition

Links between racism and memory seen in both midlife and old age

AAIC over a photo of the San Diego Convention Center in California.

ICU Stay Doubles Dementia Risk

Higher risks of both Alzheimer's and all-type dementia seen

AAIC over a photo of the San Diego Convention Center in California.

Biomarkers Show Who Faces Near-Term Cognitive Decline

Consistent findings emerge in four groups of cognitively normal adults

A photo of an Asian man holding up a piece of deep fried chicken.

Dementia Risk Climbs With Intake of Ultra-Processed Foods

Swapping out ultra-processed for unprocessed or minimally processed foods can lower risk sharply

INVESTIGATIVE ROUNDUP over an image of two people looking at computer screens.

Doctored Images, Fake Data, Plagiarism: Scandals Rock Alzheimer's, Cancer Research

This past week in healthcare investigations

A photo of a senior couple speed walking on a promenade.

Physical Exercise Tied to Greater Cognitive Reserve in Women

Both men and women see benefit from mentally stimulating activities

Brain scan images with NeuroBreak in the center.

Alzheimer's-Gut Links; Long COVID and ME/CFS; ALS Patient Gets Novel Brain Interface

News and commentary from the world of neurology and neuroscience

A photo of audio waveforms as seen on a computer monitor

Voice Recordings Spot Cognitive Impairment

Machine-learning model discerns normal cognition, mild cognitive impairment, and dementia

A computer rendering of a neuron releasing neurotransmitters.

ADHD Drugs May Treat Alzheimer's Cognitive Symptoms Effectively

Positive effect on global cognition, apathy in meta-analysis

Brain scan images with NeuroBreak in the center.

Hot Human Brains; LATE Prevalence Revealed; Novel ALS Drug Wins Canadian Approval

News and commentary from the world of neurology and neuroscience

A photo of a normal brain next to a brain with advanced CTE.

Evidence of CTE Rare in Military Personnel

Limited number of cases preclude causal conclusions

SLEEP over a photo of the Charlotte Convention Center in North Carolina

Unstable Sleep Patterns Linked With Worsening Cognition

Longitudinal data put sleep variability in a negative light

A motion blurred photo of a senior man walking and a young boy running on a city sidewalk.

Walking Speed Helps Predict Future Dementia

Dual decline in gait speed and cognition tied to higher dementia risk

A graphic from the American Heart Association of Life鈥檚 Simple 7.

Even With High Genetic Risk for Alzheimer's, Lifestyle Factors Matter

Midlife scores on Life's Simple 7 tied to dementia incidence across a range of genetic profiles

A computer rendering of a transparent brain with the choroid plexus highlighted.

Alzheimer's, Cognitive Impairment Linked With Choroid Plexus Volume

Blood-CSF barrier may play a role in Alzheimer's pathogenesis

A photo of a senior man eating a hot dog at a country fair.

Brain Aging Markers Tied to Inflammatory Foods

Smaller brain volume seen with diet-driven inflammation

A close up rubber gloved hands collecting cerebrospinal fluid with a vial from a spinal needle

Can Young Cerebrospinal Fluid Boost Cognition?

Brain fluid from young mice improved memory in older ones

FDA APPROVED Lumipulse G 尾-Amyloid Ratio (1-42/1-40) test over a computer rendering of amyloid plaques around neurons.

Early Alzheimer's Test Gets FDA Nod

First in vitro diagnostic to detect amyloid in early disease setting

A close up of a woman鈥檚 hand gnarled by arthritis resting on the head of a cane.

Is Alzheimer's Risk Lower With TNF Inhibitors?

For arthritis patients with cardiovascular disease, the answer may be yes

A photo of a man鈥檚 hand with IV line attached and the vial and packaging of Aduhelm

Medicare Finalizes Limits on Aducanumab Coverage

But decision allows flexibility for some anti-amyloid Alzheimer's drugs

AAN over a photo of the Washington State Convention Center, Seattle, WA.

Memory Enhancer Succeeds in Phase II Alzheimer's Trial

Novel NMDA-targeted drug would expand options for symptomatic treatment

A photo of the vial and packaging of Aduhelm.

Aducanumab Data Finally Published, but Alzheimer's Experts Spot Problems

Questions raised about secondary endpoints

Brain scan images with NeuroBreak in the center.

Cialis and Brain Blood Flow; Sleep and Media Use; Can Tarantulas Solve Chronic Pain?

News and commentary from the world of neurology and neuroscience

A cross section slice of a brain with Alzheimer鈥檚 disease

COVID Brain Changes Show Parallels With Alzheimer's Disease

Findings may point to potential mechanism for brain fog in people with long COVID

The packaging and vial of Aduhelm over a close up of a Medicare card

Medicare Plans to Restrict Coverage of New Alzheimer's Drug

Proposal would cover aducanumab (Aduhelm) in patients on qualifying clinical trials

An illustration depicting Alzheimer鈥檚 disease with amyloid plaques forming between neurons

Alzheimer's Drugs Race to FDA

After aducanumab, drug companies pivot to use the accelerated approval pathway

A photo of Viagra pills blister pack and packaging.

Can Viagra Prevent Alzheimer's?

Sildenafil shows potential for drug repurposing

The vial and packaging of Aduhelm (aducanumab) over a close up of a man鈥檚 hand with IV attached.

Let Ethics Guide Aducanumab Prescribing, AAN Says

Don't rely on FDA approval alone to make best choices for Alzheimer's patients

Brain scan images with NeuroBreak in the center.

Alzheimer's Plasma Exchange; Fish Intake and Brain Health; HIV Neuropathy

News and commentary from the world of neurology and neuroscience

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