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Sleep & Relaxation

Magnesium

Magnesium is an essential mineral involved in over 300 enzymatic reactions in the body. It supports muscle and nerve function, blood sugar control, and sleep quality.

Dosage
200mg - 400mg
Forms
5 types
Safety
Generally Safe
Evidence
Strong

What is Magnesium?

Magnesium is the fourth most abundant mineral in the human body and plays a critical role in numerous biological processes. Despite its importance, studies suggest that up to 50% of Americans don't get enough magnesium from their diet. Supplementation can help fill this gap, with different forms offering varying benefits and absorption rates.

Benefits

Muscle Relaxation

Magnesium helps regulate muscle contractions and may reduce muscle cramps and tension.

Sleep Quality

Research shows magnesium can improve sleep quality, particularly in older adults and those with insomnia.

Stress & Anxiety Support

Magnesium plays a role in regulating the stress response and may help reduce anxiety symptoms.

Heart Health

Adequate magnesium intake is associated with healthy blood pressure and cardiovascular function.

Recommended Dosage

200mg - 400mg

The RDA is 310-420mg depending on age and sex. Magnesium glycinate and citrate are well-absorbed forms. Split doses if taking more than 200mg.

Available Forms

Glycinate (best for sleep)Citrate (good absorption)Oxide (lower absorption)Threonate (brain health)Malate (energy)

When to Take

Take with food to improve absorption. For sleep benefits, take 1-2 hours before bed.

Side Effects

  • Digestive upset (especially with oxide form)
  • Diarrhea at high doses
  • Nausea
  • Abdominal cramping

Drug Interactions

  • Antibiotics (take 2 hours apart)
  • Bisphosphonates
  • Diuretics
  • Proton pump inhibitors
  • High doses of zinc

Sources & References

  1. NIH Office of Dietary Supplements - Magnesium
  2. Examine.com - Magnesium

Related Ingredients

MelatoninVitamin DZincCalcium
Medical Disclaimer: This information is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement, especially if you have existing health conditions or take medications.
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