Learn which supplement is best for preventing and treating respiratory viruses, how to take them, and side effects to watch ...

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 ...

Supplements that can help you stay physically and mentally healthy during the winter include vitamin D, zinc, vitamin C, and ...

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 ...

Vitamin C is known as the immunity-supporting superhero of the nutrient world. And while it can help shorten the duration of a cold, it boasts many other whole-body benefits that you might be missing ...

Vitamin C and Zinc supplements were among the most highly-sought products during the panic buying that occurred at the start of the coronavirus pandemic. Consumers have long used the popular ...

Vitamin C enhances iron absorption, and taking vitamin C with some other nutrients may help enhance the effects of each.

CLEVELAND, Ohio – Treating coronavirus patients with vitamin C and zinc does not reduce the severity or duration of their symptoms, Cleveland Clinic researchers determined in a new study. The study, ...

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 ...