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

There’s no proven cure for a cold, but many people have remedies they swear by when they’re feeling under the weather. (Chicken soup or citrus fruit, anyone?) One common strategy is taking tablets or ...

Possible side effects from zinc supplements may include nausea, vomiting, diarrhea, headache, dizziness, numbness, weakness, ...

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

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

When taken at the first signs of a cold, zinc may reduce symptom severity and shorten colds by about two days. Most adults can take 75–100 milligrams of zinc daily, typically in lozenge form. High ...

Along with vitamin C, zinc is a nutrient that keeps your immune system functioning and your body feeling healthy. And getting enough zinc is as easy as eating the right delicious, nutritious foods.