Magnesium is an essential mineral that plays a critical role in a number of biological processes in the body. It is the fourth most abundant mineral in the body and is involved in more than 300 enzymatic reactions that control energy production, nerve function, muscle contraction, and protein synthesis. Magnesium is found naturally in foods such as green leafy vegetables, nuts, seeds, whole grains and seafood.
This mineral also helps to maintain normal blood pressure, bone and dental health. Magnesium deficiency can be associated with a range of health problems, including muscle cramps, sleep disorders and neurological symptoms. Therefore, a balanced diet that includes magnesium-rich foods or supplements is often recommended to maintain optimal health. Magnesium supplements are available in various forms, including magnesium oxide, magnesium citrate and magnesium glycinate.