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Alzheimer's And Dementia Weekly

Support & Insight for the Autumn of Life

Lighting

Elderly couple enjoying sunshine on a beach

Why Does Sunshine Fight Dementia?

August 12, 2025 No Comments

Got enough sunshine? Learn how sunshine seems to offer a bright, simple way to lower your risk of dementia.

Good Light Lightens Alzheimer’s

August 12, 2025 4 Comments

Lighting affects how people feel. The right light reduces agitation and improves mood in people with dementia.

Light Improves Life with Alzheimer’s

August 29, 2024 7 Comments

LIGHTING TIP + NEW VIDEOS: Light therapy for Alzheimer’s increases sleep quality, efficiency and duration, according to an important study. 4 weeks of light therapy also significantly reduced depression and agitation. Learn how.

Enhanced Light Sensitivity Contributes to “Sundowning” in Alzheimer’s

August 11, 2023 1 Comment

Alzheimer’s research from UVA Health suggests that enhanced light sensitivity may contribute to “sundowning” – the worsening of symptoms late in the day.

Flickering Light Mobilizes Brain Chemistry That May Fight Alzheimer’s

March 8, 2023 No Comments

Researchers say exposure to light that’s pulsing at 40 beats per second causes the brain to release a surge of chemicals that may help fight Alzheimer’s disease.

Sound-Stimulation for Dementia

July 15, 2022 1 Comment

VIDEO: A STIMULATING THERAPY could be music to ears with Alzheimer’s. In dementia, sound-stimulation at 40 hertz appears to increase cognition, clarity and alertness. See

People with Alzheimer’s Think Better in Summer

May 12, 2022 1 Comment

FASCINATING VIDEO + ARTICLE: Learn how people with Alzheimer’s have better cognition skills in the late summer and early fall. Find out how seasonality affects

MIT’s Light-Therapy Decreases Alzheimer’s Plaque

March 10, 2022 1 Comment

VIDEO + ARTICLE: MIT researchers substantially reduced beta-amyloid plaques in Alzheimer’s, using LED lights flickering at a specific frequency.

Senior couple on a long walk in the mountains

Energetic Lifestyle Builds Brains by 5%

January 24, 2026

UCLA researchers found active people build 5% more gray matter in their brain. See how this prevents Alzheimer’s.

Bust the Stigma of Dementia

January 23, 2026

Learn about The Alzheimer’s Society of Canada’s campaign to bust the stigma of dementia.
Discover 6 easy ways you can make a difference.

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

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!

Most Popular Stories

Energetic Lifestyle Builds Brains by 5%

UCLA researchers found active people build 5% more gray matter in their brain. See how this prevents Alzheimer’s.

Bust the Stigma of Dementia

Learn about The Alzheimer’s Society of Canada’s campaign to bust the stigma of dementia.
Discover 6 easy ways you can make a difference.

Amazing Dementia Village Cares for Advanced Alzheimer’s

Fresh air and exercise, improved appetite, fewer medications and happier family visits typify the world’s first “Dementia Village”. See how an inspired nursing home manager took a dreary hospital and turned it into a respect-filled, compassionate community.