Introduction
Antioxidants like Vitamin C and Resveratrol get plenty of attention. But there’s one overlooked amino acid antioxidant researchers are calling the “longevity vitamin”: L-Ergothioneine (EGT).
What Is L-Ergothioneine?
- Amino acid antioxidant first discovered in ergot fungi.
- Not produced in the body → must be obtained via food or supplements.
- Transported by the OCTN1 protein → actively concentrated in brain, liver, eyes, and red blood cells.
How It Works in the Body
- Protects cells from oxidative stress (neutralizes free radicals).
- Uniquely stable antioxidant → doesn’t become pro-oxidant.
- Preserves mitochondrial function (the “power plants” of cells).
Why Scientists Call It the “Longevity Vitamin”
- Accumulates where oxidative stress is highest.
- Potential role in preventing chronic disease and aging.
Where It Comes From
- Found in mushrooms, beans, oat bran, and organ meats.
- Supplementation offers consistent dosage.
- Sources & Supplements
Conclusion
L-Ergothioneine is emerging as one of the most important nutrients for cellular defense and long-term health. -> Benefits
