Iron is essential for the formation of blood cells and minerals of which most people probably have more knowledge because of the lack of iron deficiency usually other trace elements is much wider than the trace. Molybdenum is a component of enzymes needed. Chromium for maximum utilization of glucose and cholesterol and fatty acids.Iodine is essential for the synthesis of normal thyroid function plays an important role. Zinc proper growth, healing wounds, carbon dioxide transport and vitamin A for maximum use of fluorine to be present to maintain strong teeth and bones by helping to prevent dental problems like cavities appears to be significant.