How Antioxidants Work
Antioxidants are alleged to be effective in helping to avert cancer, heart ailment, stroke and a variety of other diseases coupled with natural aging. In particular antioxidants prevent ailments by destroying free harmful radicals inside the human body.
There is a set of organic compounds that helps destroying the harmful free radicals. The collections include vitamins " C and E, minerals " selenium, pigments " beta-carotene carotenoids. The carotenoids are the reason behind the pulsating colors of different fruits and vegetables.
Left unmanaged free radicals can hurt cell walls and other cell structures, genetic materials inside the cells, etc. Such injuries develop into diseases over time. It is the antioxidants that assist in getting rid of those poisonous free radicals.
After undergoing tons of biochemical research studies, results have exposed that smokers with diets high in carotenoids have a lower risk of developing lung cancer relative to smokers whose diets are low in carotenoids. Additional research has suggested that diets high in carotenoids may help lower the risk of breast cancer. Vitamin C has been shown to prevent the formation of N-nitroso compounds cancer-causing substances from nitrates found in some foods.
Antioxidant enzymes like superoxide dismutase, glutathione peroxidase, and catalase are created inside the human body, and help the body in cleaning the harmful free radicals. These enzymes are available as oral supplements.
In spite of supplying the human body with the oral supplements of the enzymes, supplementing the organic compounds and elements the body needs for producing these enzymes is much successful. Superoxide dismutase requires manganese, copper, and zinc and selenium is essential for glutathione peroxidase.
Numerous vitamins and minerals also show antioxidative traits such as vitamin C, vitamin B2, vitamin E, lutein, lycopene, amino acid- cysteine, and coenzyme Q10. Bilberry, green tea, milk thistle, turmeric, grape seed, and ginkgo are some herbs showing antioxidant charecteristics.
The antioxidant activity decreases with age of the human body, thus many health care specialists claim that the elderly, especially those with a reduced food intake, heavy drinkers, frequent aspirin users, smokers and individuals with immune problems may benefit greatly by taking daily antioxidant supplements. Higher levels of antioxidants in the body are certain to help preventing life threatening diseases.