Vitamins and minerals are essential micronutrients that are required by the body to function properly and maintain optimal health. They are involved in many bodily functions including growth, development, metabolism, immunity, and reproduction. Here are three main functions of vitamins and minerals:

1. Metabolism: Vitamins and minerals help the body break down and convert food into energy. They also play a role in helping the body produce hormones and enzymes, which are necessary for metabolism.

2. Bone and Muscle Health: Vitamins and minerals are essential for the growth and development of bones and muscles. They also help to maintain bone and muscle health, as well as bone density.

3. Immunity: Vitamins and minerals help to strengthen the immune system, making it better able to fight off infections and illnesses. They also help to speed up the healing process.

What are the 4 main functions of vitamins and minerals?

Vitamins and minerals are essential nutrients that the body needs in order to function properly. They have four main functions:
1. Help convert food into energy.
2. Provide structure for cells and tissues.
3. Regulate body processes such as metabolism and digestion.
4. Support immune system health.