Calcium is the element that is vital for the formation of bones and teeth. It plays a crucial role in providing structural strength, as approximately 99% of the body's calcium is stored in these areas. This mineral is essential for maintaining healthy bone density, supporting bone growth, and preventing osteoporosis, a condition characterized by fragile bones. Additionally, calcium assists in various physiological processes, including muscle contraction, blood clotting, and nerve function. Adequate calcium intake is vital throughout life, especially during childhood, adolescence, and menopause, when bone density can be particularly impacted.