Magnesium L-Threonate for Age-Related Sleep Changes

No studies available.

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The Bottom Line

No studies available.

Key Statistics

Studies

Participants

↔

Neutral

Grade

Referenced Papers

Magnesium-L-threonate improves sleep quality and daytime functioning in adults with self-reported sleep problems: A randomized controlled trial. Other

Sleep medicine: X 2024 8 citations

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

Commonly Used Dosages

sleep:: 1,500-2,000 mg (providing ~144 mg elemental Mg), 1-2 hrs before bed

Upper limit: Not formally established for this form; general Mg UL 350 mg/day (supplemental)

Best taken: 1-2 hours before bed; split dose (morning + evening) if using for cognitive support

Safety & Side Effects

Reported Side Effects

⚠ Headache during initial use
⚠ Drowsiness (desired for sleep use)
⚠ GI discomfort (less than other Mg forms)

Known Interactions

● Antibiotics (quinolones, tetracyclines) — may reduce antibiotic absorption
● Bisphosphonates — may reduce absorption
● Blood pressure medications — additive hypotensive effects
● Muscle relaxants — additive sedation

Tolerable upper intake: Not formally established for this form; general Mg UL 350 mg/day (supplemental)

Always consult your healthcare provider before starting any supplement.

Frequently Asked Questions

Does Magnesium L-Threonate help with Age-Related Sleep Changes?

Based on 0 studies with 0 participants, there is preliminary evidence that needs more research that Magnesium L-Threonate may support Age-Related Sleep Changes management. Our evidence grade is D (Very Early Research).

How much Magnesium L-Threonate should I take for Age-Related Sleep Changes?

Studies have used various dosages. A commonly studied range is 1,500-2,000 mg (providing ~144 mg elemental Mg), 1-2 hrs before bed. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of Magnesium L-Threonate?

Reported side effects may include Headache during initial use, Drowsiness (desired for sleep use), GI discomfort (less than other Mg forms). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for Magnesium L-Threonate and Age-Related Sleep Changes?

We rate the evidence as Grade D (Very Early Research). This rating is based on 0 peer-reviewed studies with 0 total participants. The overall direction of effect is neutral.

Related Evidence

Other ingredients for Age-Related Sleep Changes

Melatonin B

Magnesium L-Threonate for other conditions

Insomnia D Hyperarousal and Cognitive Insomnia D

Quick Verdict

No studies available.

Evidence Strength30%

Low confidence

Compare Alternatives

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FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. The products and information on this website are not intended to diagnose, treat, cure, or prevent any disease. The evidence grades presented are based on our analysis of published peer-reviewed research and do not constitute medical advice. Always consult your healthcare provider before starting any supplement regimen.