What function does magnesium serve in the body?

Magnesium plays a crucial role in supporting muscle and nerve function as well as maintaining bone health. It is involved in over 300 biochemical reactions in the body, including those that regulate muscle contraction and relaxation. This mineral helps ensure that nerves are able to communicate effectively, which is essential for muscle functioning and coordination. Additionally, magnesium contributes to the structural development of bone, as about 60% of the magnesium in the human body is found in the bones. Consequently, a deficiency in magnesium can lead to problems like muscle cramps, neurological issues, and decreased bone density, highlighting its importance for overall health.

While magnesium does have a role in energy production alongside other nutrients, this is not its primary function, nor does it regulate blood pressure exclusively. Its impact on the digestive system is also not as direct as its effects on muscle, nerve function, and bone health. Thus, the comprehensive benefits of magnesium in these areas underscore why this answer is appropriate.