Calcium Fracture Prevention Meta-analysis: What the Evidence Says

Quick Answer

Calcium Fracture Prevention Meta-analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are systematic review, so conclusions should be framed as evidence-aware guidance rather than medical advice.

Key Takeaways

• This page is generated only from sources stored in the Migaku evidence knowledge base.
• Current evidence mix: 1 systematic review, 1 narrative review.
• Claims should be interpreted with the source type, study design, population, and publication date in mind.
• This article is educational and does not replace care from a qualified clinician.

Evidence Map

What The Sources Report

• Secondary outcomes included the risk of hip fracture, non-vertebral fracture, vertebral fracture, and falling, as well as the total number of falls. [Massé Olivier (2026); evidence level 1]
• If unpublished data, not obtained through personal communications, were found in another systematic review, we used that review to complete data extraction. [Massé Olivier (2026); evidence level 1]
• Supported by this biological plausibility and by observational studies demonstrating a robust inverse association between serum 25-hydroxyvitamin D (25(OH)D) levels and the risk of fractures and falls, the medical community has witnessed a global surge in vitamin D screening and empiric supplementation over the past two decades. [Kong Sung Hye (2026); evidence level 3]
• Furthermore, updated systematic reviews and meta-analyses published in 2025 have reinforced the conclusion that vitamin D supplementation does not reduce fall risk among community-dwelling older adults, with some analyses even suggesting potential harm at higher doses. [Kong Sung Hye (2026); evidence level 3]

How To Read This Evidence

Evidence level 1 generally reflects systematic reviews or meta-analyses. Level 2 includes randomized trials, guidelines, or public-health guidance. Level 3 usually reflects observational or narrative-review evidence. Level 4 is weaker or early-stage evidence. The level is a sorting aid, not a final quality grade.

Practical Interpretation

There is at least one systematic-review style source in the current set, so it deserves more weight than single-study evidence. For calcium fracture prevention meta-analysis, the next editorial step is to add more targeted sources and separate strong findings from early or indirect evidence.

Limits Of This First Pass

This is a small-batch MVP article. It uses the first ingested sources for this topic and should be expanded with more targeted searches, license review, and human editorial checks before being treated as a definitive review.

References

• Massé Olivier (2026). Calcium, vitamin D, or combined supplementation to prevent fractures and falls: systematic review and meta-analysis. DOI: 10.1136/bmj-2025-088050. PMCID: PMC13188451. PMID: 42161415. License: CC BY 4.0. https://pmc.ncbi.nlm.nih.gov/articles/PMC13188451/
• Kong Sung Hye (2026). Revisiting the Role of Vitamin D in Fracture Prevention in the Era of Mega-Trials. DOI: 10.3803/EnM.2026.2938. PMCID: PMC13172633. PMID: 42114835. License: https://creativecommons.org/licenses/by-nc/4.0/ http://creativecommons.org/licenses/by-nc/4.0/ This is an Open Access.... https://pmc.ncbi.nlm.nih.gov/articles/PMC13172633/

Safety Note

Health information can change, and individual risk depends on medical history, medications, pregnancy status, age, and diagnosis. Talk with a qualified clinician before changing treatment, supplement, or medication routines.