Calcium is a very important mineral because it helps produce strong bones and teeth. It is used all over your body, especially becase you skeleton is constantly being remolded. It helps regulate blood clotting and nerve activity. Calcium also helps vitamins D&K function.
CALCIUM CAN BE FOUND IN ...
Iron is important to your body because it helps carry oxygen to cells, and its clearly very important for you to be able to circulate oxygen. Iron get rid of carbon dioxide and bring in fresh oxygen. Iron is used to help make new cells, hormones and amino acids.