There are 15 essential minerals: calcium, phosphorus, potassium, sulfur,sodium, chloride, magnesium, iron, zinc, copper, manganese, iodine, and selenium, molybdenum, chromium..
As a group, minerals are one of the four groups of essential nutrients, the others of which are vitamins, essential fatty acids, and essential amino acids. The five major minerals in the human body are calcium, phosphorus, potassium, sodium, and magnesium.
Minerals are specific kinds of nutrients that your body needs in order to function properly. A mineral deficiency occurs when your body doesn't obtain or absorb the required amount of a mineral. ... Mineral deficiencies can lead to a variety of health problems, such as weak bones, fatigue, or a decreased immune system.