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

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.

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

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

Taking zinc supplements this winter may help you get over a cold faster, according to experts. The essential mineral cannot stop you from falling ill but multiple studies have shown that taking the ...

Zinc has many health benefits due to its role in cell growth and development and its antioxidant properties, from supporting fertility to speeding up wound healing. Consuming sufficient dietary ...