Recurrent migraines, back spasms, asthma, leg cramps, cold hands, eyelid spasm and monthly cramping in females are possible signs of magnesium deficiency. The importance of consuming more magnesium is nature's calcium-blocking agent. Calcium-blocking drugs, which are primarily prescribed for high blood pressure, could be replaced by magnesium. The calcium-blocking drugs can produce serious side effects including an increase in the risk of cancer. Supplemental magnesium may produce a laxative effect which can be minimized consuming magnesium glycinate.
Coffee is a natural diuretic.
Individuals who participate in physical exercise require more magnesium because it is lost in sweat. A lack of digestive enzymes may impair the absorption of needed minerals such as zinc and copper for retinal health. Digestive enzymes as food supplements are available. Most individuals over the age of 40 would benefit from digestive enzymes. Following chelation therapy, physicians usually recommend a multi-mineral supplement to replenish mineral balance.