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Magnesium vs Calcium

Side-by-side comparison — benefits, dosage, forms, and research.

Magnesium

minerals

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Calcium

minerals

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Feature
Magnesium
Calcium
Typical Dosage
200-400mg elemental magnesium daily
800-1000 mg daily
Best Form
Magnesium Glycinate
Calcium Citrate
Key Benefits
5
6
Evidence Rating
★★★★★
★★★★
Best Time
Evening for sleep benefits, split doses for absorption
With meals to enhance absorption; split doses are more effective

Magnesium Benefits

Sleep quality improvement
Muscle relaxation and cramp prevention
Stress and anxiety reduction
Blood pressure regulation
Energy production

Calcium Benefits

Bone strength and density
Teeth health and enamel protection
Muscle contraction and function
Nerve signal transmission
Heart rhythm regulation
Blood clotting

Can You Take Both Together?

In most cases, Magnesium and Calcium can be taken together safely. However, always check the interactions section of each supplement and consult a healthcare professional if you take medication.

Which Should You Choose?

Choose Magnesium if your primary goal is: sleep quality improvement. Choose Calcium if your primary goal is: bone strength and density. Many people take both as they target different aspects of health.

Disclaimer: This comparison is for educational purposes only. Always consult a healthcare professional before starting any supplement.