In practice, Vitamin C performs many more functions than just banal "strengthening the body."The content of vitamin C in foods is relatively high, and it is possible to maintain sufficient levels of vitamin C in the body solely by food.
role of vitamin C in the human body
Vitamin C is a powerful antioxidant and a regulator of redox processes;
Vitamin C regulates blood clotting;
helps to cope with stress and enhances resistance to infection;
Reduces allergic reactions;
Vitamin C performs many more functions in the body than those listed above.Even there is information that the substance used for the prevention of cancer diseases, but this fact is not yet confirmed.
Everyone knows what "askorbinka" - a little yellow pills, sweet and sour inside out, which gave the parents as a child, and so vitamin C is associated with this little yellow pills.It is considered that it is not as important as vitamins A, B, D or E, but in fact, vitamin C, not onl
In order to get enough vitamin C, only need to know what foods contain vitamin C, and to use such products.These include fruits and vegetables, but it is grown in the season.And if there is a problem because of the cold and frost - it should, eat more fruit and dried rose hips.Of course, experts advise to use natural resources and food products, not only because of the high content of vitamin C there, but also by the fact that there are lots of other very useful substances that will never be superfluous, especially in the conditions of a lack of healthy food.
Vitamin C foods
Vitamin C in a lot of dried rose hips, black currants, red pepper, horseradish, green sweet pepper, cauliflower and lemons, oranges and radishes.In descending order, much less vitamin C in apples, gooseberries, tomatoes, tangerines, and in fresh potatoes, and even less in the green onions, peas, raspberries, cucumbers, cranberries and much more.List the products can be long, because it is contained in almost every raw vegetables, as well as in almost all fruits.But this is not the only source of vitamin C, it also has some herbs, for example, alfalfa, burdock root, nettles and raspberry leaves, as well as parsley and clover, and even violet leaves.You should also know that vitamin C in the skin longer, remember that it is better to tear the green hands than to cut something, it is well preserved in an acid medium and dried.
overdose of vitamin C - the dangers and causes of
Vitamin C is involved in virtually all of redox reactions.Vitamin C is an essential component needed for the healthy functioning of the whole organism.With its lack may reduce immunity, the development of scurvy.But we should not forget that an overdose of vitamin C reduces the permeability of capillaries, the emergence of various pathologies during pregnancy, poor vision.Also, when vitamin C overdose is possible miscarriage.In case of overdose of vitamin C may be irreversible measurement of the heart, adrenal atrophy.
daily requirement of vitamin C should not exceed 0.1 g / day or 100 mg.Even with a slight overdose of vitamin C the body can be very sensitive, and may in the future cause acute vitamin deficiency of vitamin C, even with its significant shortage.It is also proved that the constant use of ascorbic acid in moderation develop acute beriberi.
Causes vitamin C overdose
Sometimes vitamin C is administered in the form of extracts, infusions, rosehip syrup.When it should be careful to comply with the dosage.When receiving vitamin C a day is greater than 2, at an overdose may occur.Large doses of vitamin C prevents the absorption of copper and hay.An overdose of any vitamin, vitamin C also causes a negative impact on the body.Sometimes even that excessive consumption of carrots, which are used to improve the view was absolutely the opposite effect.
Now you know about the content of vitamin C in foods, and can adjust the deficiency of the vitamin in the body via food.