Zinc is a trace mineral important for immune support, cell growth, tissue healing, and protein building. Find out more about zinc supplements and how to use them safely.

You feel a cold coming on, or maybe it's already upon you: the telltale cough, sore throat and stuffy head. You swing by the drugstore, where a shelf full of over-the-counter products containing the ...

Why should you take a zinc supplement? Zinc is one of the most important trace minerals for the function of our bodies, immune systems and our overall health. As zinc isn’t stored in the body, we need ...

A new Cochrane review has found that taking zinc may help to reduce the duration of common cold symptoms by about two days, but the evidence is not conclusive and potential benefits must be balanced ...

Sleep plays a critical role in overall health. According to the American Academy of Sleep Medicine, high-quality sleep is ...

Administration of zinc acetate lozenges to common cold patients did not shorten colds in a randomized trial. Administration of zinc acetate lozenges to common cold patients did not shorten colds in 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.