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Monday, August 24, 2009

Vitamin C Use Has Many Advantages

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Vitamin C is found in citrus fruits such as oranges, limes, and grapefruit, and vegetables including tomatoes, green peppers, potatoes and many others. Vitamin C is also known as ascorbic acid. Vitamin C is the most widely taken nutritional supplement and is available in a variety of forms, including tablets, drink mixes, crystals in capsules or naked crystals. Vitamin C is a water soluble vitamin that is probably among the best known nutrients due to the popularity of Vitamin C supplements to prevent and treat symptoms of colds and infections. Vitamin C is known for preventing or curing the disease, scurvy. Vitamin C is truly a wonder nutrient and there is no doubt that many of the serious degenerative diseases plaguing the civilized world today can be prevented or even reversed through an adequate intake of this essential vitamin.

Vitamin C content of a fresh orange is 45 mg per 100 grams which is about 75% of average daily requirement for an adult. Vitamin C is also a highly effective antioxidant. Vitamin C acts as an electron donor for eight different enzymes and fights off the effects of having high cholesterol. Vitamin C is a water-soluble essential vitamin that is quickly lost from your body, so daily intake is vital. Vitamin C is already known to be an antioxidant, which helps plants deal with stresses from drought to ozone and UV radiation, but until now it was not known that plants could not grow without it. Vitamin C plays a role in healing wounds within the body.
Vitamin C also helps prevent atherosclerosis by strengthening the artery walls through its participation in the synthesis of collagen, and by preventing the undesirable adhesion of white blood cells to damaged arteries. Vitamin C may work against high blood pressure, by protecting levels of nitric oxide, a natural chemical in the body that helps relax blood vessels. Vitamin C can be readily lost from foods during preparation, cooking, or storage. Vitamin C is also important in the immune systems surveillance and defense against foreign invaders and tumor cells.

Ascorbic acid and its sodium, potassium, and calcium salts are commonly used as antioxidant food additives. Ascorbic acid is an organic acid and antioxidant also known as vitamin C. Ascorbic acid helps in promoting healthy cell development, normal tissue growth and repair such as healing injuries and burns, and helps in absorption of calcium. Ascorbic acid is required for collagen synthesis and has a structural role in bone, cartilage and teeth. Ascorbic acid is an antioxidant which helps in protecting the body against pollutants. Ascorbic acid is toxic to viruses and bacteria and other such harmful cells.

Vitamins come from three different sources, foods, drinks, and our own bodies. Vitamins are organic molecules that mainly function as catalysts for reactions within your body. Vitamins are in a lot of foods, such as vegetables,fruit, and dairy products. Daily supplementation with 500 mg of vitamin C for 10 years or more has been found to cut the risk of developing bladder cancer by 60 per cent. Doses of 1,000 to 2,000 mg per day improve asthmatic symptoms and lessen the body's production of histamine, which contributes to inflammation. Doses higher than 2000 mg per day might not be safe and may cause a lot of side effects. Recommended Daily Allowance ranges from 50 to 60 milligrams for adults.

Scurvy is a condition caused by a lack of vitamin C (ascorbic acid) in the diet. Scurvy usually starts with skin rashes and bleeding gums. Scurvy is rarely seen today except in alcoholics who receive their entire calorie intake from alcohol. Scurvy leads to the formation of liver spots on the skin, spongy gums, and bleeding from all mucous membranes. Scurvy rarely develops in people who eat a balanced diet inclusive of fruits and vegetables. Scurvy is the main disease that is caused by vitamin C deficiency.

Research shows that smoking chronically destroys Vitamin C, this destruction brought about by the biochemical abuse of smoking has been termed Smoker's Scurvy. Research also has shown vitamin C to bring about improvement in patients with depression and manic depressive illness, which, do appear to be genetically related to autism. Research on antioxidants and heart health seems to indicate that the combination of vitamin E and vitamin C helps protect LDL cholesterol ("bad" cholesterol) from oxidation, which means the antioxidants are preventing plaque buildup in coronary arteries and contributing to heart and cardiovascular health.

Antioxidants are nutrients that block some of the damage caused by free radicals, which are by products that result when our bodies transform food into energy. Antioxidants help in removing the waste from your body after an exercise program. Antioxidants are important because they inhibit chemical reactions with oxygen or highly reactive free radicals. Antioxidants also help reduce the damage to the body caused by toxic chemicals and pollutants such as cigarette smoke. Antioxidants such as vitamin C appear to limit the damage caused by free radicals.

Vitamin C is known to function as a highly effective antioxidant in living organisms. Vitamin C is found in many fresh fruits like the oranges, lemons, limes, grapefruit, cantaloupes,mangoes, papayas, and their juices. Vitamin C is an antioxidant and can protect your body from free radicals, which may cause heart disease and cancer. Vitamin C is responsible for producing collagen. Vitamin C is useful for healthy gums to help in protecting against infections. Vitamin C is important in the development and maintenance of the connective tissues of the body. Vitamin C is important in preventing cardiovascular disease by facilitating fat metabolism and protecting tissues from free radical damage with its powerful function as an antioxidant. Vitamin C is also said to be useful in protecting the body from stress-related ailments. Vitamin C is so cheap and so beneficial that just about everyone ought to be taking much larger doses.

Vitamin C is not stored in the body. Supplements, in addition to a healthy diet, can ensure that you never suffer from a vitamin deficiency of any sort. Intake of large amounts of vitamin C can deplete the body of copper, an essential nutrient. Vegetables such as broccoli, sweet green and red peppers, potatoes (with skin), tomatoes, and Brussels sprouts are good sources.
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