What Is Phosphorus?

Phosphorus is the second most plentiful mineral in your body. But what exactly is it and why do most people with impaired renal function need to be aware of it? Let’s take a closer look at it.

Phosphorus

Phosphorus is an important mineral. Alongside calcium, it helps build strong, healthy bones and keeps other parts of the body healthy. (1) 

When someone is living with impaired renal function, it is difficult for the kidneys to help filter out phosphorus. If the kidneys are unable to filter out extra phosphorus, it often leads to a harmful buildup in the bloodstream. (2) 

High levels

Hyperphosphatemia, or bone disease, is a condition where too much phosphorus is in the bloodstream. (3) When there is too much in the blood, the body begins to remove calcium from the bones to keep the blood balanced. This weakens the bones, which may lead to easier fractures or breaks. (3)

How can you control your phosphorus levels?

One way to help prevent high phosphorus levels is to understand your diet and specific medication needs. According to The National Kidney Foundation, foods like nuts, beans, fish, meats, poultry, and dairy products have it naturally. Keep in mind, animal product phosphorus absorbs more easily than from plant products. (1)

Inorganic refers to the additive that is often added to foods like fast food, canned food, bottled drinks, enhanced meat products, and most processed foods. Additionally, the inorganic version is absorbed into the bloodstream. Usually, these additives are labeled as “PHOS” on nutrition labels. (1)

The take-away

Remember to talk with your renal dietitian to come up with the best diet plan for your needs. Your dietitian may also be able to give good recommendations for what specific foods to avoid if you are watching your intake.

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