Zinc is an important element that is found in every cell in the body. More than 300 enzymes in the body need zinc in order to function properly. Although the amount of zinc we need in our daily diet is tiny, it's very important that we get it. However, the evidence suggests that many of us do not get enough. Mild zinc deficiency seems to be fairly common, and for this reason taking a zinc supplement at nutritional doses may be a good idea.
However, taking too much zinc isn’t a good idea—it can cause toxicity. In this article, we discuss the possible uses of zinc at various doses.