Zinc is a trace mineral, meaning that the body only needs in small amount. It is a major player in the creation of DNA, growth of cells, building proteins, healing damaged tissue, and supporting a healthy immune system.
Zinc helps your immune system and metabolism function. It is also important for wound healing and to enhance your sense of taste and smell. With a varied diet, your body usually gets enough zinc.
It is considered an essential nutrient, meaning that your body can’t produce or store it.
For this reason, you must get a constant supply through your diet.