Evidence review
Magnesium glycinate and sleep
What the one placebo-controlled trial of magnesium glycinate for sleep found, what systematic reviews of magnesium and sleep conclude, and the limits of both.
Evidence reviews and explainers
Research
Research-supported articles that distinguish established knowledge, emerging findings and the context needed to interpret them.
Research explainer
Magnesium absorption and bioavailability
How magnesium is absorbed, why the dose and what you eat change how much gets in, and why studies comparing magnesium forms so often...