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

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

The common cold is typically caused by viruses, most often rhinoviruses, which infect the upper respiratory tract (nose and throat). 1 Zinc has been reported to block the replication of rhinovirus. By ...

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

While zinc is most abundantly found in oysters, red meat, poultry, eggs and dairy products, Fazio notes that it is also found ...

In wintertime, it can feel as if everyone is sick. From passengers coughing and sneezing on the bus to kids in daycare surrounded by multiple illnesses, the so-called common cold is a virus easily ...

Which zinc picolinate is best? Zinc is an eternally popular nutritional supplement, loved for its immune-boosting and enzyme-enhancing properties. Zinc picolinate, a form of zinc easily absorbed by ...

Which zinc supplement is best? Whether it’s recommended you take a zinc supplement or you are simply picking up a bottle for cold and flu season, you may find zinc helpful. Our top recommendation for ...