What are minerals?

Many minerals are essential for health. Minerals are present in most foods in varying quantities. Red meat is a particularly good source of iron, needed by the body to make red blood cells.

Understanding minerals

Minerals are substances originating in rocks and metal ores, and many of these are essential for health.
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Getting enough minerals

No single food is the best source of all of the minerals, but eating a variety of foods usually ensures that you get enough of these important nutrients. In addition, the body can store minerals for future use when intake might be low.
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Case study: teenage girl who feels constantly cold and tired

This case study meets up with Jennifer who is suffering from overwhelming fatigue, and apparently suffering from an iron deficiency.
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