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Alzheimer's And Dementia Weekly

Support & Insight for the Autumn of Life

Insulin

High-Sugar Diet Impairs Brain Clearance

October 19, 2025 1 Comment

A high-sugar diet causes insulin resistance in the brain, reducing neuronal debris removal. How badly can this increase neurodegeneration risk?

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Is Sugar Really to Blame for Alzheimer’s?

September 9, 2025 5 Comments

Sugar, the brain, and Alzheimer’s – just how tight is their connection? Check out this update from Tulane University’s targeted study.

Insulin Nasal Spray for Alzheimer's Drug

Insulin Nasal Spray Reaches the Alzheimer’s Brain

July 24, 2025 No Comments

Could a nasal spray help memory loss? A new study using Aptar’s delivery system shows insulin reaching key brain regions, offering new hope for treating Alzheimer’s and mild cognitive impairment.

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More Evidence Alzheimer’s is a Type of Diabetes

April 16, 2025 No Comments

MEMORY PROBLEMS, an early sign of Alzheimer’s, are linked to glucose sugar deprivation in brain cells. So is diabetes, a well-known Alzheimer’s risk factor. How strongly connected is the Alzheimer’s-Sugar-Diabetes triangle?

Fake-Sweet Drinks & Dementia

January 8, 2025 1 Comment

CBS NEWS – DIET VIDEO: One artificially-sweetened drink per day could double risk of stroke or dementia. See CBS Dr. Tara Narula discuss the brain-effects of diet drinks, with links to subsequent research reinforcing her claim.

How Insulin Gets into the Alzheimer’s Brain and Where It Goes

November 8, 2024 2 Comments

In an Alzheimer’s study, insulin delivered high up in the nasal cavity achieved lasting results in improving memory. Find out why Dr. W. Banks calls this “one of those studies where everything is coming together.”

Why is Alzheimer’s Called Type-3 Diabetes?

September 9, 2024 No Comments

Neurologist Jason Morangales offers a plain-English discussion on the famous Alzheimer’s nickname, “Type-3 Diabetes”. Learn about its connection to nutritional brain health.

Fighting Insulin-Resistance Fights Dementia

September 6, 2024 2 Comments

DIET RESEARCH: Learn how diet, exercise and watching your weight will prevent insulin-resistance, and as a result, protect your brain.
Memory is particularly vulnerable to the effects of insulin resistance, according to a 20-year study.

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Got Diabetes? 2 Ways to Lower Dementia Risk

September 3, 2024 No Comments

Diabetes and prediabetes are dementia risk factors. They affect 1 in 7 adults! Learn about new research to lower that risk with lifestyle and drugs.

Less Sugar, More Memory

July 30, 2024 1 Comment

DIET VIDEO + ARTICLE: Healthy? Normal blood sugar? No diabetes? Even so, find out how the more sugar you eat, the less memory you get.

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Beet Juice Increases Blood Flow to the Brain

February 23, 2026

DRINKING beet juice can increase blood flow to the brain in older adults. The way beet juice does this holds great potential for combating dementia.

Citalopram Fights Agitation in Alzheimer’s

February 22, 2026

The antidepressant drug citalopram, also sold under the brand names Celexa and Cipramil, significantly relieves agitation in Alzheimer’s. Learn about the benefits and side-effects.

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Understanding Anosognosia: The Hidden Barrier in Dementia Care

February 22, 2026

When Memory Loss Becomes Invisible to Those Who Need Help Most

Most Popular Stories

Eating More Ketones May Fight Alzheimer’s

Ketone-rich diets increase the SIRT3 protein that protects neurons from death during the progression of Alzheimer’s disease. But how does it work? Find out more.

My Forgetfulness: Alzheimer’s or Normal Aging?

People worry about becoming forgetful. Is it the first sign of Alzheimer’s or just the passing years? After all, forgetfulness is a normal part of aging. Check out these quick ways to tell the difference.

Financial Problems Can Signal Dementia Onset

Researchers found in a study that people who developed dementia were more likely to have their credit rating drop at least two and a half years before the diagnosis. Some had problems managing their money up to six years before. Find out more.

Curing Alzheimer’s by Fixing Proteins, Not Clearing Them

Scientists say restoring a brain protein, not removing amyloid plaques, should be the target of Alzheimer’s dementia therapies. The researchers said treatment might lie in normalizing the levels of a specific brain protein.