Magnesium has been referred to as "the forgotten electrolyte". Like sodium, potassium, and calcium, magnesium becomes a positively charged ion (cation) in the body, where it is responsible for ...

Magnesium is an important macronutrient, and it is the fourth most abundant positively-charged ion in the body. It is one of the electrolytes that cause muscles to contract, and it helps regulate your ...