What does an antioxidant do?
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What does an antioxidant do?
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.
What is antioxidant and example?
Examples of antioxidants include vitamins C and E, selenium, and carotenoids, such as beta-carotene, lycopene, lutein, and zeaxanthin. This fact sheet provides basic information about antioxidants, summarizes what the science says about antioxidants and health, and suggests sources for additional information.
What foods are antioxidants?
A: The best antioxidant sources are fruits and vegetables, as well as products derived from plants. Some good choices include blueberries, raspberries, apples, broccoli, cabbage, spinach, eggplant, and legumes like red kidney beans or black beans. They’re also found in green tea, black tea, red wine and dark chocolate.
Is antioxidant good for skin?
Antioxidants are substances that help protect the skin’s surface from oxidative damage caused by free radicals and environmental aggressors like UV and pollution. Antioxidants are often found in skin care product formulas because of their powerful anti-aging benefits.
Can too much antioxidants be harmful?
“More is not always more in nutrition. And too much can be a bad thing, especially in the mega high doses coming in the supplements,” Dr Beckett said. In fact, research has shown that, in some instances, taking antioxidant supplements can cause harm, and even increase the risk of cancer.
How can I increase antioxidants in my body?
To obtain some specific antioxidants, try to include the following in your diet:
- Vitamin A: Dairy produce, eggs, and liver.
- Vitamin C: Most fruits and vegetables, especially berries, oranges, and bell peppers.
- Vitamin E: Nuts and seeds, sunflower and other vegetable oils, and green, leafy vegetables.
Which is the best antioxidant?
Good sources of specific antioxidants include:
- vitamin C – oranges, blackcurrants, kiwifruit, mangoes, broccoli, spinach, capsicum and strawberries.
- vitamin E – vegetable oils (such as wheatgerm oil), avocados, nuts, seeds and whole grains.
- zinc – seafood, lean meat, milk and nuts.
- zoochemicals – red meat, offal and fish.
When should I take antioxidants?
We recommend all patients use an antioxidant serum to protect skin from within from environmental damage and sun damage. Because you’re protecting from within, remember that this serum should be applied first to your dry face after cleansing in the morning.
What antioxidants are the best?
Cranberries. Cranberries are a popular fruit around the holidays and a great antioxidant.
What foods have the highest antioxidants?
Spinach: Green leafy vegetables are good sources of antioxidants.
What is a good antioxidant?
Granny Smith apples are a good source of antioxidants. Blueberries are a good natural source of antioxidants. Cherries are high in antioxidants. Oil from the safflower plant contains vitamin E, an antioxidant. Beta-carotene is an antioxidant found in mangos. Beta-carotene is an antioxidant found in apricots.