Magnesium

Hormones · In Sleep

Photo: a cluster of magnesium metal crystals
Image: Warut Roonguthai, CC BY-SA 3.0, via Wikimedia Commons

Food or supplementMeasured in people, not heightBy mouthNutrient

A mineral sold as a sleep supplement, and also used to relieve constipation.

A mineral, taken as a supplement for sleep. It is also used as a laxative.

J Neurogastroenterol Motil, 2019

Risks. There is a daily ceiling for supplements, and enough of it empties the bowels.

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