Teeth and bones contain over 99 of the calcium found in humans

Teeth and Bones: The Powerhouses of Calcium in the Human Body

Calcium is an essential mineral that plays a fundamental role in maintaining the overall health and functionality of the human body. It is widely known for its contribution to strong bones and teeth. In fact, teeth and bones contain over 99% of the calcium found in humans.

Bones, the structural framework of our body, are comprised mainly of a dense matrix of collagen, a protein, and calcium phosphate crystals. This unique combination makes them strong and rigid, providing support and protection to vital organs. Calcium holds a crucial position in this matrix, providing durability and strength to bones and contributing to their overall density.

Similarly, teeth, which are the hardest structures in the human body, also rely heavily on calcium. They consist of several layers, including enamel, dentin, and pulp. The outermost layer, enamel, is primarily composed of inorganic compounds, with calcium phosphate being one of the key components. Calcium not only contributes to the structural integrity of teeth but also protects against tooth decay and cavities.

While calcium is present throughout the entire body, teeth and bones are the primary reservoirs for this mineral. It is an ongoing process where calcium continuously moves between these storage sites and the bloodstream, maintaining a delicate balance and providing the necessary supply for various physiological functions.

Apart from its role in maintaining bone and tooth health, calcium is involved in several other vital bodily functions. It plays a crucial role in nerve transmission, muscle contraction, blood clotting, and enzyme regulation. Calcium also contributes to maintaining proper heart rhythm and supports the immune system.

To maintain optimal calcium levels in the body, it is crucial to consume a balanced diet rich in calcium sources. Dairy products such as milk, cheese, and yogurt are excellent sources of highly bioavailable calcium. Additionally, green leafy vegetables, almonds, fortified cereals, and some fish (such as salmon and sardines) are also good dietary sources of calcium.

In conclusion, calcium is an essential mineral that plays a pivotal role in maintaining strong bones and teeth. Teeth and bones contain over 99% of the calcium found in humans, making them the primary reservoirs of this vital mineral. Maintaining a balanced diet and consuming calcium-rich foods are essential for overall health, proper bone development, and tooth integrity.

Source: PubMed: NCBI (National Center for Biotechnology Information)