Does vitamin C help with colds?

Does vitamin C help with colds? We know that Vitamin C, or ascorbic acid as it is also known, is essential for the proper functioning of our immune system. So it makes sense that many of us would take this supplement when we’re feeling under the weather, or as a preventative method when the weather gets colder. But is there any evidence that it actually works?

The theory that vitamin C protects us from seasonal colds is relatively new, popularized by Nobel Prize winner Linus Pauling in the early 1970s. At the same time, he had no solid evidence to support his claim. In the following decades, many scientists attempted to determine the exact effect of vitamin C on colds, but their findings were often disappointing. What’s more, recent studies have produced mixed results. So the answer to the question “Does vitamin C help with colds?” It may not be obvious.

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