The Discuss on the Relationship among Reactive Oxygen Species,Antioxidant Enzyme and Antioxidant

Reactive oxygen species is the normal metabolic products of organism,but the existing of it has two sides.Natural antioxidant,as the component of the body's antioxidant non-enzymatic system,it can not only eliminates reactive oxygen species directly,but also can restrains the producing of reactive oxygen species or enhances the level of endogenous antioxidative substances through interacting on the antioxidant response element,or inhibits the expression of antioxidant enzyme to reduce the producing of ROS.Generally,different antioxidants have synergistic effects when exercising it's antioxidation.