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.