Phosphorus is the second most abundant mineral in the body, the first being calcium. About 85% of the phosphorus in the body is found in the bones and teeth. Most of the phosphorus in the body is found in the form of phosphates, which are the salts of phosphorus.

Phosphorus is most used by the body for strengthening bones. Working with calcium, phosphorus forms a salt called hydroxyapatite, which provides the compressional strength of bones. The body’s need for phosphorus is easily met by almost any diet and deficiencies are extremely rare.

Your Phosphorus Intake

Your Top Phosphorus Sources

Below are the major contributors of Phosphorus to your diet. This list is based upon the foods you eat the most, not the amount of Phosphorus per serving (which is shown for reference purposes only).