Maybe you do not know what it is an antioxidant. Antioxidants is a term for substances that serve to protect the body from free radical attack. Belonging to the class of these substances, including vitamin, polyphenol, carotene and minerals. Naturally, this substance is very large role in humans to prevent the occurrence of disease. Antioxidants do all that by suppressing the cellular damage caused by free radical oxidation process.
Free radicals are actually derived from molecular oxygen which is chemically changed its structure as a result of environmental activities. Environmental activities that may create
free radicals such as radiation, pollution, smoking and so forth. Free radicals circulating in the body attempts to steal electrons present in other molecules such as DNA and cells. This theft if successful will damage cells and DNA. Conceivably, if free radicals are circulating it will be many damaged cells.
When scientists first discovered the power of antioxidants can destroy free radicals cells, many people who hunt foods that contain antioxidants. Because antioxidants can prevent cancer, heart disease and other chronic diseases.
8 sources of antioxidants that you need to know is:
1. Whole Grain Pasta
Research at the University of Scranton by Vinston found that, whole wheat pasta has three times more antioxidants than the pasta with additional materials or enriched pasta and delicate kind.
2. Popcorn
Popcorn has polyphenols that 4 times more potent against cancer. Polyphenols are found in plants, especially in the fruit.
3. Eggs
Eggs are not generally regarded as a rich source of antioxidants lutein. This is because the egg has only a low concentration of the antioxidant lutein. But lutein in egg yolk can be absorbed more effectively than from spinach. Antioxidants Lutein may protect eyes from macular degeneration and cataracts.
4. Canned Beans
A 2004 study conducted by the USDA found that certain types of dry beans contain high levels of antioxidants.
5. Yogurt
Only about 1 cup low-fat yogurt can provide at least 25 percent of daily intake for riboflavin equivalent to 1 cup of boiled spinach. Although not an antioxidant, riboflavin (vitamin B) is very important in helping the antioxidant activity.
6. Canola Oil
Canola oil is very healthy for the heart and rich in antioxidants alphatocopherol, according to March Traber, PhD, of the Linus Pauling Institute at Oregon State University. Canola oil is cheaper and has a milder flavor than olive oil.
7. Organic Milk
"By switching from regular milk to organic milk, it will get more powerful levels of antioxidants, including vitamin E and carotenoids, beta carotene, and lutein," said Gillian Butler, PhD, a researcher from the UK.
8. Natural Sweetener
American Society on average consume 130 g of refined sugar every day. If reducing your intake of sugar and use a natural sweetener such as molasses, honey, brown sugar, and maple syrup can be added antioxidants. It is in accordance with the opinion of the researchers at Virginia Tech University who examined the antioxidant content of some natural sweetener.
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