Phosphorus Function in Human Body

Phosphorus is a mineral that comprises 1% of a person’s overall body weight. It is the 2nd most abundant mineral in the body. It exists in every cell of the body. Most of the phosphorus in the body is found in the bones and teeth.

Phosphorus Function in Human Body

The primary function of phosphorus remains in the formation of bones and teeth.

It plays an essential role in how the body uses carbohydrates and fats. It is likewise needed for the body to make protein for the development, maintenance, and repair of cells and tissues. Phosphorus likewise assists the body make ATP, a molecule the body uses to save energy.

Phosphorus deals with the B vitamins. It also assists with the following:

Food Sources

The main food sources are the protein food groups of meat and milk. A diet that consists of the correct amounts of meal strategy calcium and protein will also offer sufficient phosphorus.

Whole-grain breads and cereals include more phosphorus than cereals and breads made from fine-tuned flour. Nevertheless, the phosphorus is saved in a form that is not taken in by people.

Vegetables and fruits include just percentages of phosphorus.

Also read: List of Main Benefits of Apples for Human Health

Side Effects

Phosphorus is so easily offered in the food supply so shortage is uncommon.

Exceedingly high levels of phosphorus in the blood, although unusual, can combine with calcium to form deposits in soft tissues such as muscle. High levels of phosphorus in blood only occur in people with severe kidney disease or severe dysfunction of their calcium guideline.


According to Institute of Medicine recommendations, the recommended dietary consumption of phosphorus are as follows:

  • 0 to 6 months: 100 milligrams daily (mg/day)*
  • 7 to 12 months: 275 mg/day*
  • 1 to 3 years: 460 mg/day
  • 4 to 8 years: 500 mg/day
  • 9 to 18 years: 1,250 mg
  • Adults: 700 mg/day

Pregnant or lactating women:

  • Younger than 18: 1,250 mg/day
  • Older than 18: 700 mg/day

*AI or Adequate Intake

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