Dietary minerals are the chemical elements required by living organisms, other than the four essential elements carbon, hydrogen, nitrogen, and oxygen present in everyday organic molecules. The Liquid Calcium head "mineral" is archaic, since the intent of the definition is to draw ions, not chemical compounds or actual minerals.
Dietitians may recommend that minerals are best supplied by ingesting specific foods rich with the element(s) of interest. Sometimes minerals are ingested as mineral dietary supplements, the most average being iodine in iodized salt. The dietary focus on minerals derives from an activity in supporting biochemical reactions with the appropriate elemental components. Appropriate intake levels of unconcerned chemical symbols are thus called for to maintain ace health. According to nutritional experts, the requirements are met guilelessly with a conventional balanced diet.