Dietary minerals are essential nutrients that the body needs to function properly. They are inorganic substances found in food and are crucial for various bodily processes, including building strong bones, transmitting nerve impulses, and maintaining a healthy immune system. Common dietary minerals include calcium, iron, potassium, and magnesium. These minerals can be divided into two categories: macrominerals and trace minerals. Macrominerals, such as sodium and phosphorus, are needed in larger amounts, while trace minerals, like zinc and selenium, are required in smaller quantities. A balanced diet typically provides the necessary minerals to support overall health.