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 ...

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

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

Zinc is well established as a critical element in COVID-19 (coronavirus disease 2019) treatment. COVID-19 patients with low levels of zinc can often result in poor clinical outcomes, including an ...

Zinc is an essential mineral that plays a vital role in immune function, wound healing, hormone balance, and even skin health. While it’s found in foods like meat, shellfish, and legumes, many people ...