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MineralStrong Evidence

Calcium

The most abundant mineral in the body, essential for bone structure, muscle contraction, and nerve signaling. Best absorbed in divided doses with Vitamin D3 and K2.

Known Health Benefits

Bone and dental health (99% of body calcium)
Muscle contraction and heart function
Nerve signal transmission
Blood clotting

Active Compounds

Calcium carbonate, calcium citrate, calcium hydroxyapatite, MCHC

Potential Side Effects

Constipation; risk of kidney stones at high doses; cardiovascular risk if taken without K2

Known Drug Interactions

Reduces absorption of antibiotics, thyroid medications, and bisphosphonates

Evidence Classification

Strong Evidence

Supported by randomized controlled trials (RCTs), systematic reviews, or meta-analyses published in peer-reviewed journals.

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This entry is for educational purposes only. It is not medical advice. Always consult a qualified healthcare provider before starting, stopping, or changing any supplement regimen, especially if you take medications or have health conditions.