Animal study · Nutrition · 18 Oct 2026
Scientists find a youth protein that helps aging brain cells act young again
Source: ScienceDaily
What the research found
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.
Evidence level: Animal study. Results in animals or cells often don't carry over to people.
More nutrition news
- Eight weeks of a daily avocado and a cup of mango lined up with better blood-vessel function in 82 adults with prediabetes
- Eight months of medically tailored meals lined up with lower blood pressure and HbA1c in 110 adults with type 2 diabetes and high blood pressure
- A clinical nutrition report says potassium intake belongs beside sodium reduction for blood pressure
- In 22 elite women who play Australian rules football, in-season protein intake and fat intake were lower than in pre-season
- A diet higher in ultra-processed food tracked more depressive symptoms in older adults