Phosphorus is the second most abundant mineral in the body, playing a crucial role in the formation of bones and teeth. Approximately 85% of the body's phosphorus is found in these structures, often in the form of calcium phosphate. Beyond its structural contributions, phosphorus is an integral component of every cell, involved in numerous vital processes. It is a key part of adenosine triphosphate (ATP), the body's primary energy currency, and is also found in phospholipids, which form cell membranes. Furthermore, phosphorus is essential for the activation of enzymes, nerve signaling, muscle contraction, and maintaining the body's acid-base balance (pH). Dietary phosphorus is widely available in many foods, including dairy products, meats, nuts, legumes, and whole grains. The body carefully regulates phosphorus levels through the interaction of hormones like parathyroid hormone (PTH), vitamin D, and fibroblast growth factor 23 (FGF23), as well as kidney function. (NIH ODS, MedlinePlus)
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Sources referenced
["National Institutes of Health (NIH) Office of Dietary Supplements (ODS)","MedlinePlus (National Library of Medicine)","PubChem (National Library of Medicine)","DrugBank Online","Mayo Clinic","Cochrane Library"]
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