Magnesium and iron are examples of minerals found in food.

What type of substances are they?

  • Magnesium and iron are both dietary minerals, sometimes called microminerals or inorganic nutrients that the body needs for various functions.
  • They belong to the broader group of essential nutrients because the body cannot make them and must obtain them from food.

Why minerals like magnesium and iron matter

  • Iron is crucial for making hemoglobin, the protein in red blood cells that carries oxygen around the body.
  • Magnesium supports muscle and nerve function, energy production, and contributes to normal bone structure.

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