Best Fit Profiles
- individuals with low dietary calcium, postmenopausal bone loss prevention
Bone density and musculoskeletal health
Calcium
Calcium is essential for bone mineral density. Supplementation reduces fracture risk in populations with inadequate dietary intake, particularly postmenopausal women. Routine supplementation in food-replete individuals is less clearly beneficial and may carry cardiovascular risk.
Evidence Level A
Evidence and Risk Labels
Evidence A/B/C reflects research maturity, and risk levels reflect monitoring needs. These labels support comparison, not diagnosis or treatment decisions.
See full scoring guideClinical Snapshot
- Effect Size
- Meaningful fracture risk reduction in deficient populations; risk-benefit less clear in replete adults
- Safety
- Moderate Risk
Excess supplemental calcium (>1000 mg/day above diet) may increase cardiovascular risk; always combine with vitamin K2 and D3 for bone protocols.
Research Dosing
This reflects common ranges and protocols used in published studies, not personal medical advice.
- Typical Daily Dose
- 500-1000 mg supplemental (total target 1000-1200 mg from all sources)
- Timing
- With meals for absorption; split doses at >500 mg
- Protocol Duration in Studies
- Long-term for bone density; reassess annually
Calcium citrate is better absorbed than carbonate, especially in low-acid environments.