Researchers had previously discovered a population of immune cells within the brain that can act as accelerators and brakes ...

New research identifies calcium as a key chemical signal within brain immune cells that regulates anxiety-related behaviors ...

Large-conductance calcium-activated potassium (BK) channels are critical determinants of smooth muscle function by mediating rapid feedback between intracellular calcium levels and membrane potential.

Calcium is critical for bone health, optimal muscle activity, and other body processes such as blood clotting and heart function. How much calcium you need depends on your age and stage of life. Share ...