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Alzheimer's And Dementia Weekly

Support & Insight for the Autumn of Life

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Research

Sleep ‘Sweet Spot’ Keeps Brain Sharp

February 6, 2026 No Comments

Too much sleep and too little sleep can contribute to cognitive decline, researchers report. Learn more.

Seeing the Same GP Improves Dementia Treatment

February 5, 2026 No Comments

People with dementia who were consistently seen by the same General Practitioner (GP) are given fewer medicines and are less likely to be given medicines that can cause problems, according to researchers at University of Exeter. Learn more.

Taking a Walk Improves Brain Health

February 2, 2026 No Comments

Getting out into the fresh air and taking a walk does good things for your brain and well-being, researchers say.

stroke, brain, blood circulation, anatomy, head, science, background, art, error, blood circulation disorder, neurons, stroke, stroke, stroke, stroke, stroke, blood circulation

Why Does Alzheimer’s First Attack the Neurons That Hold Our Memories?

January 31, 2026 No Comments

Scientists say the neurons responsible for transforming experiences into memories are always the first to go in Alzheimer’s. Now they’re taking a closer look to try to figure out why, and what to do about it.

Man sleeping peacefully on striped bedding, embracing relaxation and comfort.

A Good Night’s Sleep Clears Alzheimer’s Tau

January 30, 2026 No Comments

A research study finds when young healthy men had a full, uninterrupted night of rest, their blood levels showed a reduced level of tau, the biomarker for Alzheimer’s disease. The level was higher when they lost just one night of sleep. Learn more.

Washing Away Alzheimer’s via the Glymphatic System

January 26, 2026 No Comments

The “glymphatic system” removes brain waste. It may be a powerful new target to treat Alzheimer’s. Learn why scientists believe Alzheimer’s may arise when the system is not doing its cleaning properly.

This is an image, magnified a million times, of amyloid fibril, the type of protein structures that are formed in Alzheimer's. (Credit: Dr. Tuomas Knowles)

7 Steps to Alzheimer’s

January 25, 2026 5 Comments

Plaques are the best-known Alzheimer’s culprit. Cambridge scientists have figured out the 7 steps to forming these plaques. Find out how targeting the formation of these “oligomers” may hold the key to a cure.

Smooth and creamy peanut butter texture with swirls, perfect for food and culinary themes.

Alzheimer’s Scans Cost $3000. Can $3 of Peanut Butter Do the Job?

January 22, 2026 8 Comments

To get a definite diagnosis of Alzheimer’s requires an F18 brain scan, costing $3,000. Can the olfactory nerves’ ability to sense peanut butter offer an alternative Alzheimer’s test? It certainly seems accurate enough, at 1/1000th the cost!

What Causes Sundowning? Frustration or Chemistry?

January 4, 2026 10 Comments

VIDEO+ARTICLE: Sundowning in dementia can derail evenings with anxiety, agitation, and confusion. Here’s why it happens—and what actually helps.

Crop medical worker holding in hand glass transparent bottle while showing white tablets

Good News for Valiltramiprosate for Alzheimer’s (ALZ-801)

November 28, 2025 No Comments

A twice-daily pill called ALZ-801 brings new hope to high-genetic-risk Alzheimer’s. Early findings suggest meaningful slowing of decline, stronger safety, and brain structure protection.

Teepa’s 10 Signs of Dementia

August 27, 2026

DIAGNOSIS VIDEO: Recognize the 10 early signs of dementia. Watch this engaging, clear presentation by Dementia Care Trainer Teepa Snow.

Do Brains Shrink When Waists Expand?

August 27, 2026

DIET VIDEO: What is the link between weight loss, mental performance, decision-making and dementia risk?

Easy RUDAS Dementia Test

August 26, 2026

DEMENTIA TEST + INSTRUCTIONS:

The RUDAS Dementia Test is brief, effective and free. It works well for most people. (It performs even better than other quick tests for people with cultural barriers, low education levels, or when English is not one’s first language.)

Most Popular Stories

85 with Dementia? Good Chance It’s HS-AGING, Not Alzheimer’s

Three important dementia studies focus on HS-AGING, a type of dementia almost as common as Alzheimer’s in the 85+ group. Yet few people have heard of it. Why? What makes it different?

Grandmother in black and white striped shirt hugging girl in black and white striped shirt

A Grandchild for One Day Keeps Dementia Away

An intriguing study of 120 grandmothers might surprise you. Doctors know socially engaged people have better cognition and less dementia. But can a person get too much of a good thing? What’s the right balance?

“I’ve Got You Under My Skin,” By Dad with Dementia & Son

Enjoy this great duet between a musician with dementia and his son. A triumph of spirit over Alzheimer’s! Sing-a-long if you like!

Is Alzheimer’s Catchy?

It looks like a sneeze cannot give anyone Alzheimer’s. While Alzheimer’s abnormal disease proteins do spread from cell-to-cell, they are not “infectious”. Check out the facts.