The calcium and phosphorus balance

In one sentence: Without the right amount of the mineral, phosphorus, you will not be able to store and use the calcium that you eat or drink.

Calcium and phosphorus in our bodies tend to balance each other.  If you have too much phosphorus, you will lower your bodily stores of calcium.  An ideal calcium:phosphorus ratio is 2:1, twice as much calcium as phosphorus.

Calcium (Ca)

Why do we need calcium?

About 99% of the calcium in our bodies is in our bones and teeth.  Calcium is also needed for muscles to contract (see electrolytes), normal heart function, blood pressure and successful blood clotting.

Where do we find calcium in our foods?

Rich sources are dairy products, fortified cereals, juice and flour, tofu and brazil nuts.

It is also a rich source in small-boned fish (e.g. sardines where we eat the bones).

Phosphorus (P)

Why do we need to eat Phosphorus?

85% of our phosphorus is in our bones and teeth.

Phosphorus also functions in the processes that release energy from carbohydrates, proteins and fats.

Where do we find Phosphorus in our foods?

Phosphorus is found in almost all foods. Rich sources are dairy products, meat, fish, legumes, seeds, nuts and whole grain products.