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Drinking 2–3 cups of coffee a day linked to dramatically lower dementia risk

ScienceDailySaturday, November 7, 2026 at 10:16 AM

RedScroll Brief

Drinking 2–3 cups of coffee a day linked to dramatically lower dementia risk
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Drinking two to three cups of caffeinated coffee daily was linked to a dramatically lower risk of dementia and better cognitive functioning in a study spanning up to 43 years.

RedScroll Signal

Impact
High
Category
Science
Market relevance
None
Why it matters
Scientific signal separates durable discovery from noise — and often foreshadows policy and product. Drinking two to three cups of caffeinated coffee daily was linked to a dramatically lower risk of dementia and better cognitive functioning in a study spanning up to 43 years.

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RedScroll Briefing

Extractive editorial brief — not a reprint of the original

What happened

Drinking two to three cups of caffeinated coffee daily was linked to a dramatically lower risk of dementia and better cognitive functioning in a study spanning up to 43 years.

Why it matters

Scientific signal separates durable discovery from noise — and often foreshadows policy and product.

Background

ScienceDaily reported on this under science. RedScroll surfaces the signal with an extractive brief — not a reprint of the original article. Read the source for full reporting.

Timeline

  1. ScienceDaily published: Drinking 2–3 cups of coffee a day linked to dramatically lower dementia risk

  2. Story is in today’s RedScroll edition. Follow the original source for updates.

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Source

ScienceDaily

Original reporting by ScienceDaily. RedScroll provides an extractive briefing only.