Mineraller, or minerals, are naturally occurring inorganic substances found in the earth. They are essential for various biological processes and are classified into two main categories: macrominerals and trace minerals. Macrominerals, such as calcium and potassium, are needed in larger amounts, while trace minerals, like iron and zinc, are required in smaller quantities. Mineraller play crucial roles in maintaining health, supporting functions like bone formation, nerve transmission, and enzyme activity. A balanced diet typically provides sufficient minerals, which can be found in foods such as fruits, vegetables, nuts, and whole grains.