7 Calcium Uses in Everyday Life

Calcium is an essential element of the earth.

Chemically it is a listed at 20 position in periodic table which is its atomic number.

It is classified as a metallic element and its oxides are alkaline in nature.

It combines with many other elements to forms various compounds.

Calcium is one of the vital substances used by man in the daily life.

Calcium Uses in Everyday Life:

Calcium is in man forms around us. Hence, its uses have to be read in terms of different chemical structures for better clarity.  Also, we can learn it based on applications in life.

Calcium uses in the body

  1. Body electrolyte: Calcium is a potent electrolyte in the body. Chemically it is calcium ion as Ca2+.  It has a role in nerve signal transduction pathway where it acts as a second messenger. It helps in conduction and maintenance of nervous signals and impulses in the body. The ion form of calcium is transmitted through pores called calcium channels in the cells and tissues. These channels are so important than many life-saving medicines like the calcium channel blockers act through them to control the calcium and related physiology. So calcium is an essential body electrolyte. There are two hormones which control its blood levels in the body. These hormones include Parathormones, Vit-D.
  2. For blood clotting: Calcium is very essential for blood clotting process.
  3. Heart function: To maintain the tone and contractility of heart muscles.
  4. In receptor mechanism: In the human and animal body, there are many types of receptors which help in communication of hormones, neurotransmitter, drugs etc. with tissues. Calcium has an important role in the function of these receptors.

    Calcium Uses in Everyday Life: Calcium ions in action
    Notice calcium ion in action; Image by: BMC

Calcium vesicle store calcium in the cell cytoplasm and release it for contraction of muscle cells etc.

5. In bone formation: All the bones of the body either big or small or hard and soft are made of calcium. These bones are formed explicitly from calcium phosphate (CaPO4). Hence, surgeons prescribe the use of calcium supplements during bone fracture for quicker healing.

6. Tooth formation: Teeth present in the mouth for chewing are made of calcium. They are so hard to help break down food materials.

Calcium uses in plants:

Calcium unlike in animals and humans has little but important uses in plants. It is a secondary nutrient and is essential for normal physiology and anatomy of plants.

It is part of cell wall contents of the plant cell. It forms calcium pectate which holds the surrounding cell walls together. Thus it helps the cells to stay intact and gives rigidity and strength.

It is also involved in activation of few enzymes responsible for normal physiology.

Plants also from calcium oxalate crystals to detoxify calcium.

Calcium uses in other daily life activities.

In constructions: Calcium is an essential substance used in construction of building, bridges, tower etc. since ages.

It is used as calcium hydroxide, calcium carbonate, gypsum, plaster of Paris etc.calcium uses in everyday life

Calcium carbonate is used in building material. This calcium carbonate is mixed with sand and water and used as binding material in between stones or bricks. This mixture dries up to become a hard mixture.  Thus it holds the structure tight and rigid. It is currently less preferred due to fear of acid rains which melt away the alkaline calcium carbonate. But it said that construction made with it CaCO3 cooler than cement made structures.

Besides calcium carbonate, due it alkaline property can be used an antacid and in food, preparations to minimize acid. It is also used a calcium supplement in health care. Especially the organic calcium from the oyster shell is preferred for better compatibility. But the cheaper alternative is CaCO3.

Also, CaCO3 is also used in making chalks, whitewashing of walls, etc.

Gypsum is another compound made of calcium. It is highly used in giving a smooth finish to walls.  It is also used in making chalk piece and bricks for constructions. Gypsum is also used as fertilizers in agriculture.

Plaster of Paris (bone break) is used in making statues, idols etc. It is another form of gypsum. It is primarily used for making sculptures.

Jewellery: Pearls are some of the expensive gemstones. They are obtained natural from oysters. Oysters are a type of molluscs which use calcium to form pearls.

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