The brain and connective tissues depend on copper. Chromium plays a role in the breakdown of simple sugar in the body, and helps in the production of insulin. It also helps control blood sugar levels and possibly cholesterol levels. Two-thirds of the body's iodine is in the thyroid gland. Since iodine influences the thyroid and the thyroid controls metabolism, iodine plays an important role in mental reaction, energy and weight gain.
Iron helps in body growth, the prevention of fatigue, and helps safeguard the body from disease.
It is especially important to women because in one month women lose almost twice as much iron as men. Magnesium has the ability to relax nerves and muscles. This mineral is necessary in assisting the body in utilizing vitamin C, calcium, phosphorous, sodium and potassium in an effective manner. Magnesium helps keep teeth healthy and aids in bringing temporary relief from indigestion. It also helps regulate muscles in the body, and is found in virtually all body tissues.