Minerals are needed for the proper composition of body fluids, including blood, and for the proper composition of tissues, bone, teeth, muscles and nerves. Minerals also play a significant role in maintaining healthy nerve function, the regulation of muscle tone, and supporting a healthy cardiovascular system.

The human body must have a proper chemical balance that depends on the levels of different minerals in the body and in the ratios of certain mineral levels to one another. If one mineral level is out of balance, all other mineral levels may be affected. If this type of imbalance is not corrected, a chain reaction of imbalances can begin that may lead to disease or illness.