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What Is the Difference Between Micro Minerals & Macro Minerals?

Nutritionists group the minerals required in the human body into two broad categories, macro minerals and micro minerals. The body requires the macro minerals in large quantities. They are calcium, phosphorus, chloride, potassium, sodium, sulfur and magnesium. We need only small amounts of the micro minerals. They include iron, selenium, boron, copper, chromium, iodine, manganese, molybdenum and zinc. Both categories are important for good health and should be consumed in sufficient quantities.

Calcium, Phosphorus and Chloride
- Calcium is very important, since we need it for the formation and maintenance of strong bones and teeth. It is also plays a big role in nerve transmission, blood clotting and muscle and heart function. Phosphorus is used in the manufacture of proteins and forms part of DNA. Phosphorus also forms part of cell membranes. Our bodies use chlorine in the production of glandular hormones and in maintaining proper blood pressure and volume. It also plays a key role in digestion.
Potassium, Sodium, Magnesium and Sulfur
- Potassium helps us to metabolize carbohydrates and proteins. It is also vital in promoting muscle growth, regulating blood pressure and facilitating nerve transmissions. Sodium also helps with metabolizing carbohydrates and proteins, maintaining blood pressure and supporting nerve transmission. It also helps in muscle contractions and keeping joints flexible. Magnesium is needed in the metabolism of all the macro minerals and some micro minerals. It also helps in the relaxation of muscles and nerves, and promotes good blood circulation and healthy bone growth. Sulfur helps in the production of collagen for healthy skin and joints, insulin for blood sugar regulation, and keratin for healthy hair, nails and skin.
Iron, Zinc and Boron
- Iron is vital for the formation and proper function of red blood cells. Vitamin C enhances the absorption of iron. Zinc is used in the synthesis of DNA and other cellular processes like cell growth, division and repair. It helps the body in growth, development, wound healing and reproductive function. Zinc is also needed by the immune system and is a component of many enzymes in the body. Boron is important in the metabolism of the bone-forming minerals. It also boosts the respective sex hormone levels in men and women.
Copper, Chromium, Iodine, Manganese and Molybdenum
- Copper promotes the production of collagen, elastin and hemoglobin. Chromium is helpful in the regulation of blood sugar, cholesterol and insulin. Iodine is very important for healthy thyroid function and supports the good health of hair, nails and skin. Manganese and molybdenum are important for the activation and proper function of various enzymes in the body.

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