What is Magnesium?

Magnesium is used to regulate many bodily functions and is needed for hundreds of biochemical reactions in the body. It regulates muscle contractions, nerve function, and the production of energy and protein. Magnesium is a major mineral, which means that higher amounts are needed for the body to function properly, compared to trace minerals, like iron. Foods like leafy green vegetables, whole grains, beans, nuts, milk, and yogurt are good sources of magnesium. Some fortified foods like cereals also contain magnesium. These foods are commonly under-consumed by the general American population, so magnesium is a commonly under-consumed nutrient. It is recommended for women 19 and older (who are not pregnant) to get 310-320 mg of magnesium daily. For males 19 and older, 400-420 mg per day is recommended. It is more likely for those with celiac disease or type 2 diabetes to not be getting enough magnesium in their diets. It may be helpful to work with a registered dietitian to manage this. It is best to get your sources of magnesium from food, as these foods also contain other nutrients so they have other nutritional benefits. However, if you believe you need to take a magnesium supplement, talk to a registered dietitian or other healthcare provider, as magnesium supplements are known to interact with some medications.

Source: https://www.eatright.org/food/vitamins-and-supplements/types-of-vitamins-and-nutrients/magnesium