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
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
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.