Magnesium is an important factor in ATP hydrolysis. Many enzymes need magnesium ions to work. Magnesium is the eighth most common element found in the human body.
Magnesium can be found in medicines. Antacids and laxatives contain magnesium. Magnesium helps assist with a number of ailments where stabilization of various spasms is desired.
Magnesium can be found in a number of fertilizers, being necessary in chlorophyll.