Many common Mg supplements have rather poor bioavailability according to several studies and the dietary needs are quite high, high enough that most people are

Many common Mg supplements have rather poor bioavailability according to several studies and the dietary needs are quite high, high enough that most people are actually deficient in Mg according to research by the FDA. Mg deficiency is suspected to have several rather significant effects. All the way from cognitive effects to heart disease and formation of kidney stones.