<span>It’s essential for blood clotting.It stabilizes blood pressure.It contributes to normal brain function.It’s critical for communicating essential information among cells.<span>Normally, the amount of calcium inside a cell is very low relative to the amount that’s in your blood. Cells let calcium inside in response to a large number of chemicals, such as hormones. This chemical stimulus of calcium rushing into a cell makes them perform all sorts of critical functions. </span> </span>
