Magnesium is one of the most abundant minerals in the body, involved in hundreds of biochemical reactions. It's best known for its contribution to the reduction of tiredness and fatigue, but it does much more besides – helping turn food into energy, and contributing to normal muscle function, the normal function of the nervous system, and the maintenance of normal bones and teeth.
Most people can get the magnesium they need from foods like leafy greens, nuts and seeds, but many of us still fall short of recommended intakes – especially on a restricted diet. If that's you, a supplement is a simple way to top up. Magnesium comes in several forms – capsules, effervescent powders, topical sprays and nighttime formulations among them – so there's usually one to suit your routine.
