Magnesium is important for the normal functioning of the nervous and cardiovascular systems. It is essential for the activity of countless enzymes, for neural transmission, and for muscle excitability.
A magnesium deficiency leads to excessive nerve and muscle excitation, resulting in both cramps and muscle pain. In general, physical exertion causes a loss of magnesium, and in its absence, it reduces endurance and the ability to adapt to physical activity.
