# Why some people escape Alzheimer’s despite carrying a high-risk gene

- Source: Latest Science News -- ScienceDaily
- Published: 2026-10-19T12:57:02+00:00
- Category: Science
- Original: https://www.sciencedaily.com/releases/2026/10/261018205044.htm
- Canonical: https://groundlevelnews.com/story/why-some-people-escape-alzheimer-s-despite-carrying-a-high-risk-gene-703064/

Scientists have discovered why some people with a high genetic risk of Alzheimer’s remain mentally sharp into their 80s, uncovering a rare mutation that protects the brain from harmful protein buildup. The findings reveal a potential new way to prevent early brain damage and could pave the way for treatments that mimic this natural defense.

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