What Does Vitamin C Do?


Quick Answer

According to the National Institutes of Health, vitamin C is a water-soluble vitamin that is essential for humans, helping tissues and cells to grow properly and repair themselves. Vitamin C is also an antioxidant and can prevent free radicals from damaging cells in the body. Additionally, the vitamin boosts the immune system.

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What Does Vitamin C Do?
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Full Answer

Vitamin C is necessary for the replication and repair of cells throughout the body. It is used to form the vital proteins that comprise the skin, tendons, blood vessels and ligaments in the body, states the National Institutes of Health. The vitamin also helps the body heal quickly and maintain cartilage, teeth and bones. Since the vitamin is an antioxidant, it can also help people appear youthful by preventing the buildup of free radicals in the body. Free radicals also play a role in cancer development and heart disease. Therefore, vitamin C may help prevent these diseases.

The vitamin is also an immune booster and has been used as a treatment for the common cold for many years. Research has shown that people who take vitamin C supplements may have shorter and milder colds than people who do not take the supplements, according to the National Institutes of Health.

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