Taking 500 mg of magnesium daily for eight weeks leads to longer sleep, more efficient sleep, faster sleep onset, lower evening cortisol, and higher melatonin levels in humans.

From: Sleep 8 Hours Straight Without a Single Supplement (works the first night)

Strongly supported

Multiple high-quality studies back this claim.

62
Pro
0
Against
causal
1 study

Not medical advice. For informational purposes only. Always consult a healthcare professional.

What this claim means

Taking 500 mg of magnesium daily for eight weeks leads to longer sleep, more efficient sleep, faster sleep onset, lower evening cortisol, and higher melatonin levels in humans.

See the technical phrasing

Daily magnesium supplementation at 500 mg for eight weeks increases sleep duration and sleep efficiency, decreases sleep latency, reduces evening cortisol levels, and increases melatonin levels in humans.

Why this might work
Supported
based on 1 study

Magnesium calms overactive brain signals, which tells the stress system to slow down, allowing the sleep hormone to rise and the stress hormone to fall, making it easier to fall asleep and stay asleep longer.

What the research says

Supports

1 study

62

Study: Effects of magnesium and potassium supplementation on insomnia and sleep hormones in patients with diabetes mellitus

This study provides evidence supporting the claim.

Contradicts

0 studies

0

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

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