Zinc is an essential trace element, which means that it is required in small amounts for the proper functioning of the human body.
In the body, zinc is found in various tissues and plays a crucial role in numerous biological processes, including protein synthesis, immune function, wound healing, and DNA synthesis. It also serves as a cofactor for several enzymes involved in metabolism, such as carbonic anhydrase and alcohol dehydrogenase.
Zinc deficiency is relatively common worldwide and can lead to various health problems, including growth retardation, immune dysfunction, and impaired wound healing. Zinc supplementation is a common intervention to address deficiency and is also used for various other health conditions, such as the common cold, diarrhea, and acne.