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Can Zinc Really Cure a Cold? What to Know About the Supplement

Everyone has a cold remedy they swear by, whether it’s chicken noodle soup, a bedroom humidifier, or over-the-counter medication. Zinc supplements have long been advertised as ways to help you quickly get over the sniffles, but do they really do anything? Here’s what you need to know about the supplement and whether or not you should reach for it the next time you catch a cold.

Should You Take a Magnesium Supplement?

You’ve probably noticed there’s an entire aisle devoted to supplements and vitamins at the grocery store now. One of the most popular is magnesium, which is marketed to help with digestion, nerve function, and sleep. But can it really do all (or any) of that, and do you need to take it?
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