How does antioxidants work in the body?

They donate electrons to free radicals, which neutralizes them and prevents them from causing harm. Bottom Line: Antioxidants are molecules that fight damage by free radicals, unstable molecules that can harm cellular structures. Antioxidants do this by giving electrons to the free radicals and neutralizing them.
A.

What is the role of antioxidants in the body?

Cells may function poorly or die if this occurs. To prevent free radical damage the body has a defense system of antioxidants. Antioxidants are molecules which can safely interact with free radicals and terminate the chain reaction before vital molecules are damaged.
  • What does an antioxidant drink do for you?

    Everyone from scientists to spiritual gurus have taken to extolling the health benefits of notable antioxidants such as blueberry, pomegranate, acai berry, and goji berry. Drink manufacturers everywhere are picking up on the antioxidant buzz, and wild new health beverages are flooding the marketplace everyday.
  • Are antioxidants good or bad for you?

    Antioxidants prevent a chemical process known as “oxidation,” which is a natural part of living and aging. Oxidation damages cells and can lead to the development of disease, including Alzheimer's, heart disease, and cancer. Antioxidants are found in fruits, vegetables, nuts, beans, grain cereals, and other foods.
  • Which vitamins and minerals act as antioxidants?

    Antioxidants and free radicals. Antioxidants are found in certain foods and may prevent some of the damage caused by free radicals by neutralising them. These include the nutrient antioxidants, vitamins A, C and E, and the minerals copper, zinc and selenium.
B.

What is the use of antioxidants in our body?

An antioxidant is a molecule that inhibits the oxidation of other molecules. Oxidation is a chemical reaction that can produce free radicals, leading to chain reactions that may damage cells. Antioxidants such as thiols or ascorbic acid (vitamin C) terminate these chain reactions.
  • Do Antioxidants help prevent cancer?

    Antioxidants are substances that may protect cells from the damage caused by unstable molecules known as free radicals. Free radical damage may lead to cancer. Antioxidants interact with and stabilize free radicals and may prevent some of the damage free radicals otherwise might cause.
  • Are oxidants good for you?

    The first thing to know is that both oxidants and antioxidants are naturally present in bodies, even without supplements. In fact, oxidants are not necessarily bad. Natural oxidants create so-called “free radicals” in our bodies to help kill bacteria and to get rid of other unwanted invaders.
  • What is an antioxidant in food?

    12 Healthy Foods High in Antioxidants
    • Dark Chocolate. Lucky for chocolate lovers, dark chocolate is nutritious.
    • Pecans. Pecans are a type of nut native to Mexico and South America.
    • Blueberries. Although they are low in calories, blueberries are packed with nutrients and antioxidants.
    • Strawberries.
    • Artichokes.
    • Goji Berries.
    • Raspberries.
    • Kale.

Updated: 3rd October 2018

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