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.
Antioxidant refers to a collection of organic substances, including vitamins C and E, vitamin A, selenium a mineral, and a group known as carotenoids - beta-carotene being the most popular and well know carotenoid. Carotenoids are the pigment compounds that give many fruits and vegetables their lively colors.
The free radicals, when left unmanaged, can damage cell walls, genetic material within cells and other cell structures. Over a period of time such damage may lead to disease. Again, antioxidants are believed to assist in preventing disease by destroying free radicals before they get the chance to do harm to your body.
Biochemical research and heaps of clinical trials have been performed, and results have been exposed. Smokers who consume their diets with elevated carotenoids have a relatively lower risk of developing lung cancer. High carotenoids may also be preventative for breast cancers. Antioxidant vitamin C has also been proven to stop the creation of a cancer causing substance from nitrates in foods ” N-nitroso compounds.
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.
The efficient working of the human body can be attained by supplying the nutrients necessary for the manufacturing of those essential antioxidative enzymes. The mineral selenium is crucial for glutathione peroxidase, where as superoxide dismutase requires manganese, zinc, copper as essential minerals for production.
Except these crucial enzymes, many vitamins and minerals such as vitamin E, C, B2, lutein, lycopene, amino acid ” cysteine, and coenzyme Q10 can act as essential antioxidants. Grape seed, turmeric, bilberry, ginkgo, green tea and milk thistle also contain influential antioxidant qualities.
With growing age, antioxidant activity ceases to a halt. Thus health care personnel declare that elderly, particularly the heavy drinkers, frequent aspirin takers, regular smokers, and individual with lower food intake may tremendously advantageous by having antioxidant supplements on a regular basis. Antioxidants on an elevated level are surely to help against fatal diseases.