Magnesium is an essential mineral and also an electrolyte. Is involved in over 300 biochemical functions in the body, such as regulating heartbeat rhythms and helping neurotransmitter functions and the metabolism of insulin.
About 99 percent of your body’s total magnesium is stored in your bones, muscles and soft tissues while only about 1 percent is concentrated in the blood.
It is required for energy production and muscle relaxation. It has been shown to be very effective in stopping nervous twitches, muscle cramping. The most important function of magnesium is that is essential for proper heart function. Without magnesium the heart cannot relax.