Minerals are divided into two groups called major minerals and trace minerals. Their importance is not based on the amount needed by the body, but on their functions in the body. Minerals compose only 4% of the human body, but without them many functions would not be efficient.
This table shows functions of various minerals in our body. For instance, selenium is involved in growth and cancer control. Iron is found in red blood cells and is required to carry oxygen to the body. Zinc is part of many enzymes and is need for making proteins and genetic material. Our sense of taste and perception comes with the help of zinc. Wound healing, development of the fetus, sperm production, normal growth, sexual maturity and immune system health are dependent on zinc. Magnesium encourages bone health. Besides that, it makes protein and helps in immune, nerve, and muscle function. Calcium is found in large amounts in the body and about 99% is used to keep the bones and teeth healthy. It is also required for other functions like blood clotting, regulating blood pressure, nerve and immune functions.