You may often hear the phrase in ad “Fight free radicals with antioxidants” in newspaper and electronic media. Some of you probably know about antioxidant but others do not know about this. People may be curious about antioxidant, what is antioxidants and its benefits? Visit us: https://www.nhsheroes.co.uk/shop/codeine/dihydrocodeine-30mg-tablets/
Before we discuss about antioxidants, we must know first what is called free radicals. Free radicals are groups of atoms which have lone pair of electrons on the outer and groups are formed when oxygen interacts with certain molecules.
Free radical compounds can be formed by chemical process that occurs in the body, such as oxidation processes, cell metabolism, exercise and excessive inflammation. The danger free radical is lone pair of electrons are very reactive and can react with important cellular components like DNA and cell membranes.
This can causes the cell death or weaken cell’s function, thus leading to a disease. Oxidative effects of free radicals can cause inflammation and premature aging. Lipids which keep the skin stay fresh, turn into lipid peroxides because react with free radicals and accelerate aging. Cancer was caused by reactive oxygen can spurred a carcinogenic substance, as the main factors of cancer.
To prevent the damage caused by free radical, the body has a system called antioxidant protection. Antioxidants are molecules that can safely bind free radicals in the body before the cells damage. In addition antioxidants can also be defined as substances that can inhibit or slow down oxidation process by free radicals. Oxidation process is a natural event that occurs in nature and can occur everywhere not least in our bodies.
Antioxidant can be divided into two major categories, that are antioxidant vitamins and antioxidant enzymes. Antioxidant enzymes include superoxide dismutase (SOD), catalane and glutathione peroxides (GSH.Prx). Vitamins antioxidant are more popular as antioxidants than enzymes. Antioxidant vitamins include alpha tocopherol (vitamin E), beta carotene and ascorbic acid (vitamin C).
Superoxide dismutase plays a role in fight against free radicals in mitochondria and cytoplasmic. Free radicals SOD will work more actively with poliferon obtained from tea consumption. Enzyme that converts hydrogen peroxide into water. SOD neutralizes toxic peroxide hydrogen and prevent the formation of CO2 bubbles in the blood. GSH.Prx containing Se (selenium). Se contained in fish, eggs, chicken, garlic, wheat, corn, rice, and vegetables that grow in soil. Too high dose of Se can be toxic.
Vitamin E acts as a source of antioxidants that work to prevent lipid oxidation of unsaturated fatty acids in the cell membrane and also helps maintain fertility. Vitamin E stored in fat tissue and can be obtained from vegetable oils, especially wheat, beans, grains, green vegetables, and fish oil. Daily requirement of Vitamin E is 15 IU in men and 12 IU for women.
Vitamin C or ascorbic acid is a water-soluble vitamin. Usually found in many citrus fruits, cabbage, spinach, kiwi, and strawberries. Daily requirement of vitamin C or ascorbic acid is 60 mg.
Beta carotene is the main source of vitamin A which is mostly derived from plants. Beta carotene is highly found in carrots, egg yolks, milk, tomatoes, and peaches. So, start assessing your daily food. Fill your bodies with substances that contain antioxidants to counteract free radicals.