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. 2022 Mar 15;11(3):554. doi: 10.3390/antiox11030554

Figure 4.

Figure 4

Dietary Polyphenols’ Anti-Oxidative Mechanism. Mostly dietary polyphenols’ basic mechanism of action involves their role as antioxidant which can be achieved by modulating NRF2-KEAP1 antioxidant response pathway or through modulation of antioxidant enzyme, such as SOD (Superoxide Dismutase), Catalase and Glutathione peroxidase.