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Nutrition

Magnesium Threonate for Sleep

Magnesium threonate for sleep is a supplement form marketed for cognition and rest with limited sleep-specific trials. Food-first magnesium and sleep hygiene come first.

Magnesium threonate for sleep is marketed for brain penetration and calm, though human sleep trials are smaller than for magnesium glycinate or food-first approaches. Doses in studies vary; GI tolerance differs by form.

Food sources—leafy greens, nuts, legumes—remain the baseline before capsules.

Common questions

  • Is magnesium threonate better than glycinate for sleep?

    Evidence is not conclusive that threonate beats glycinate for sleep. Try food-first magnesium, sleep schedule, and clinician guidance before switching forms.

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