As a vital mineral, calcium is essential for strong bones and teeth, as well as other important functions in the body. Let’s dive into what calcium is, how it’s used by the body, symptoms of too much or too little calcium, and the best sources of calcium-rich foods.
What is Calcium?
Calcium is a mineral that plays a key role in several body functions, including building and maintaining strong bones and teeth, blood clotting, and muscle and nerve function. Calcium also helps regulate the heartbeat, and it’s necessary for enzymes to work properly.
How does the body use Calcium?
Calcium is primarily used by the body to build and maintain bones and teeth. Bones and teeth store about 99% of the body’s calcium, while the remaining 1% is used for other functions in the body. When calcium levels are low, the body will draw from the calcium stored in the bones to maintain its needs.
Symptoms of too much or too little Calcium: Too much calcium in the body can lead to hypercalcemia, which can cause nausea, vomiting, confusion, and other neurological symptoms. In severe cases, it can lead to kidney stones or even kidney failure. Conversely, too little calcium in the body can lead to hypocalcemia, which can cause muscle cramps, spasms, and seizures.
In what food can you find Calcium?
Calcium is most commonly found in dairy products such as milk, cheese, and yogurt. However, there are many other non-dairy sources of calcium, including leafy greens such as kale and spinach, tofu, almonds, sardines, and fortified foods such as orange juice and cereals.