Which mineral is found in the largest amount in the human body?

Calcium is found in the largest amount in the human body, primarily due to its critical role in bone health and structure. Approximately 99% of the body’s calcium is stored in bones and teeth, providing them with strength and rigidity. This mineral is vital not only for maintaining strong bones but also for various physiological functions such as blood clotting, muscle contraction, and nerve transmission.

While other minerals like potassium, sodium, and iron play essential roles in bodily functions, their overall quantities in the body are less than that of calcium. Potassium is crucial for fluid balance and muscle function, sodium is vital for fluid balance and nerve signaling, and iron is essential for oxygen transport in the bloodstream. However, none of these minerals exist in as great a quantity in the body as calcium, highlighting its significance in human physiology.