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C is one of the most iconic nutrients in popular health culture, often credited with preventing colds, boosting immunity, and even fighting serious diseases. But while it's essential for our bodies to function, its benefits are often misunderstood or overstated.
Before you stock up on supplements, here's what to consider.Vitamin C also helps in the synthesis of collagen, which holds together tissues and is a structural component of gums and skin., where the body produces insufficient collagen and can't hold tissue together. Eventually, the gums cannot hold onto teeth and they fall out, and blood vessels break down, causing internal bleeding.Chemically, the vitamin C in supplements is identical to the vitamin C in food. Your body cannot tell the difference.These other compounds help with absorption, provide complementary antioxidants, and together with vitamin C, provide health benefits that the vitamin by itself does not.often had a very limited diet and were often struck down with scurvy. But if you have a balanced diet, you don't need vitamin C supplements.Vitamin C has been promoted as a way to boost the immune system. It's widely considered as a way to prevent and treat the common cold andhas shown regular supplementation of 200 mg or more vitamin C does not reduce the incidence of the common cold. Regular vitamin C supplementation does reduce the duration, and at doses greater than 1,000 mg or more, could reduce the When vitamin C is used for treating common colds and only taken at the start of cold symptoms, it does not affect the duration and. Some studies have a shown very limited benefit when taken daily before getting sick, but the benefit was very small.has shown vitamin C supplementation does not change the risk of a range of cardiovascular diseases including heart attack , stroke or angina.found vitamin C supplementation at more than 200 mg daily may lower systolic blood pressure by around 4 mmHg and diastolic blood pressure by around 2 mmHg. These are very small changes.Vitamin C is water-soluble and gets excreted in urine, so the body cannot store it. This means mega-dosing does not provide any benefit, and may in fact cause health problems., vitamin C can be especially problematic because vitamin C is flushed from the body by the kidneys. But when the kidneys don't work properly, it can build up and cause kidney stones.For most people, a vitamin C tablet is unnecessary. You will get enough from a good balanced diet, from foods such as citrus fruits, berries, tomatoes, capsicum, broccoli and kale. The evidence doesn't support claims that vitamin C supplements prevent colds, heart disease or cancer. In fact, the risks may outweigh the benefits.
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