Medically reviewed by Jamie Johnson, RDN Key Takeaways Zinc may help prevent cold symptoms or shorten the length of a ...

Medically reviewed by Alex Yampolsky, PharmD Zinc is a mineral found in food and taken as a supplement. It can help with cold ...

Many people use zinc supplements to boost immunity or improve acne symptoms. Learn how much zinc is safe for you, and what to watch for if you use it long term.

Before you turn to dietary supplements, the most effective winter "supplement" is plain old soap, said Vernarelli. "The best ...

(CBS/CNN) -- Can vitamin C and zinc help you fight off Covid-19? No, not even at high doses, according to the first randomized clinical trial to test the two supplements under medical supervision.

When respiratory virus season hits, it’s fair to want to do everything you can to supercharge your immune system. But while supplements come up a lot, it’s hard to know which to choose. When it comes ...

Biotin and zinc have become the go-to supplements for anyone dealing with hair thinning. Walk into any chemist, scroll ...

Vitamins and minerals are essential for our health but they are nutrients our bodies can’t produce on their own – so we must ...

Can vitamin C and zinc help you fight off Covid-19? No, not even at high doses, according to the first randomized clinical trial to test the two supplements under medical supervision. Despite the ...

Zinc, vitamin C, and vitamin D don't prevent COVID-19 deaths, a scientific review found. But vitamin D shortened patients' hospital stay if they started taking it after getting COVID-19. The review ...