A magnesium supplement is a dietary or nutritional product that contains magnesium, an essential mineral required for various bodily functions. Magnesium plays a role in muscle and nerve function, energy metabolism, bone health, and the regulation of blood sugar levels. It also helps to maintain normal heart rhythm and supports immune system function.
Magnesium supplements are often taken by individuals who may be deficient in magnesium or have a higher need for this mineral due to certain medical conditions or lifestyle factors, such as excessive sweating, alcoholism, or chronic diarrhea. They can also be used to prevent and treat low levels of magnesium in the blood (hypomagnesemia).
In summary, a magnesium supplement is a product that provides additional magnesium to support overall health and well-being.