# Scientists find a youth protein that helps aging brain cells act young again

- Source: Latest Science News -- ScienceDaily
- Published: 2026-10-18T03:27:40+00:00
- Category: Science
- Original: https://www.sciencedaily.com/releases/2026/10/261016070646.htm
- Canonical: https://groundlevelnews.com/story/scientists-find-a-youth-protein-that-helps-aging-brain-cells-act-young-d43998/

Scientists have discovered that a protein linked to youth helps protect the brain’s immune cells from age-related decline. Restoring the protein in older mice improved the cells’ ability to clear debris and reduced signs of inflammation, raising hopes for future treatments targeting brain aging and Alzheimer’s disease.

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