Few people have heard of antioxidants. The main function of antioxidants is to interfere with the nutritional elements in the human body and break down the vitamin content in the human body. However, adding antioxidants to food is necessary to prevent food from spoiling and at the same time prevent food from affecting organs after eating. The good and bad of antioxidants are both solid, and it is difficult to get an effective balance. Antioxidants: It is a substance that blocks the adverse effects of oxygen. It is a type of substance that can help capture and neutralize free radicals, thereby eliminating the damage caused by free radicals to the human body. Such as vitamins A, C, E; carotenoids (astaxanthin, canthaxanthin, lutein, B-carotene, etc.); trace elements: selenium, zinc, copper and manganese, etc. Dietary oxidants have long been the focus of attention of scholars at home and abroad. ① Antioxidants in food can protect food from oxidative damage and deterioration. ②It has an antioxidant effect in the human digestive tract, preventing oxidative damage in the digestive tract. After absorption, it can play a role in other tissues and organs of the body. ④ Certain extracts from food with antioxidant effects can be used as therapeutic drugs. The mechanism of action of antioxidants includes chelating metal ions, scavenging free radicals, quenching singlet oxygen, scavenging oxygen, and inhibiting oxidase activity. |
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