The management of topical and oral antioxidants can help dermatologist to intervene in the oxidative processes safely and effectively, since they know the mechanisms, limitations and potential risks of using these molecules as well as the potential benefits of available associations. Publication types Review
Full Answer
How can antioxidants help fight disease?
Disease-fighting antioxidants A diet high in antioxidants may reduce the risk of many diseases (including heart disease and certain cancers). Antioxidants scavenge free radicals from the body cells and prevent or reduce the damage caused by oxidation.
How do antioxidants protect against oxidative damage?
Emerging research evidence has suggested that antioxidant can control the autoxidation by interrupting the propagation of free radicals or by inhibiting the formation of free radicals and subsequently reduce oxidative stress, improve immune function, and increase healthy longevity.
How do antioxidants protect against free radicals?
Antioxidants neutralize free radicals by giving up some of their own electrons. In making this sacrifice, they act as a natural "off" switch for the free radicals. This helps break a chain reaction that can affect other molecules in the cell and other cells in the body.
Why are antioxidants important?
1 of 5 Antioxidants: Why are they important? Antioxidants are substances that may protect your cells against free radicals, which may play a role in heart disease, cancer and other diseases. Free radicals are molecules produced when your body breaks down food or when you're exposed to tobacco smoke or radiation.
Why do we need antioxidants?
Antioxidants are chemicals that help stop or limit damage caused by free radicals. Your body uses antioxidants to balance free radicals. This keeps them from causing damage to other cells. Antioxidants can protect and reverse some of the damage.
How do antioxidant neutralize free radicals quizlet?
Antioxidants neutralize free radicals by donating one of their own electrons, ending the electron-"stealing" reaction.
How do antioxidants reduce inflammation?
Antioxidants protects tissues from damage against reactive oxygen species and other free radicals. Because antioxidants protect tissues from damage, they prevent unwanted inflammatory responses occurring in the first place.
What antioxidant means?
Listen to pronunciation. (AN-tee-OK-sih-dent) A substance that protects cells from the damage caused by free radicals (unstable molecules made by the process of oxidation during normal metabolism). Free radicals may play a part in cancer, heart disease, stroke, and other diseases of aging.