Dietary mineral
A dietary mineral is a chemical element that a living thing needs to be part of what they eat, other from the four elements carbon, hydrogen, nitrogen, and oxygen which are already very common in living things.
One example of a dietary mineral is calcium, which humans and many other animals need to build strong bones and teeth, among other things. Iron is another mineral, which you can find in red meat or spinach. It is important for us to have iron as it creates red blood cells. Other common minerals include potassium and phosphorus.
Dietary Mineral Media
- Human carbonic anhydrase II PDB=6LUX.png
Carbonic anhydrase, an enzyme that requires zinc (gray sphere near the center of this image), is essential for exhalation of carbon dioxide.
- Oxygen Evolving Complex Crystal structure to 1.9 Angstrom Resolution.png
Structure of the Mn4O5Ca core of the oxygen-evolving site in plants, illustrating one of many roles of the trace mineral manganese.