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Enzymatic and nonenzymatic antioxidants.
| Enzymatic | Nonenzymatic |
|---|---|
| Superoxide dismutase (SOD) | Vitamin C, vitamin E, vitamin B9 |
| Catalase (CAT) | Selenium, Zinc, Mn2+ |
| Glutathione peroxidase (GPx) | Carotenoids, flavonoids, lycopene |
| Glutathione reductase (GR) | Taurine, hypotaurine |
| Glutathione-S-transferase (GST) | Glutathione, inositol, cysteine, coenzyme Q10 |
| Thioredoxin |
