Zinc is an essential mineral that is naturally present in some foods, added to others, and available as a dietary supplement.

In the body, zinc is responsible for helping with numerous aspects of cellular metabolism. For one, it plays an important role in immune function. Zinc is instrumental in stimulating the formation of T-lymphocytes or helper T-cells, which are white blood cells that rush to the sight of an invading infection to stop the onslaught on the body. It plays a role in wound healing as well. A daily intake of zinc is requiredbecause the body has no system for its storage.

It supports normal growth and development throughout your life. In the womb, it helps to ensure that the neurological systems develop as they should during each trimester of pregnancy. After birth, it still functions to support brain development.

Basically the body couldn’t do without zinc and yet, many people are deficient in this mineral. It may not be noticed at first, but over time it can show up in decreased immunity or greater susceptibility to colds and other illnesses. You often see people taking Echinacea or zinc as a homeopathic remedy to fight these conditions.

Foods that Contain Zinc

The best way to get zinc into your system is in its natural form through your food. This is always a preferable choice to supplements. Check your diet. If you are not eating any of the following foods, you could be deficient in zinc:

* Oysters

* Beef

* Pork shoulder

* Breakfast cereal, fortified

* Lobster

* Chicken leg

* Baked beans

* Cashew nuts

* Yogurt

The average person over the age of four needs 11 milligrams of zinc a day.  For those over age 60, the estimated requirement is 9.4 milligrams for males and 6.8 milligrams for females.

Zinc is an important mineral used in every cell in the body. Check to see if you are getting enough to keep your body healthy.