What does the evidence say about Calcium Fracture Meta-Analysis?

The current Migaku evidence database contains 2 reusable source documents for Calcium Fracture Meta-Analysis. This answer focuses on benefits, uncertainty, and practical interpretation. - We read with great interest the meta-analysis by Alshahrani et al , which compared autologous bone grafts and bone substitutes in the management of tibial plateau fractures. [Selçuk E (2026); evidence level 1] - This comprehensive review offers valuable data; however, several methodological aspects should be carefully considered to strengthen the interpretation of its findings. [Selçuk E (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] - Most notably, the 2024 Endocrine Society Clinical Practice Guideline now recommends against empiric vitamin D supplementation in healthy adults younger than 75 years, signaling a decisive transition from universal screening toward a more targeted, risk-based approach []. [Kong Sung Hye (2026); evidence level 3] Evidence levels are sorting aids, not final clinical grades. Level 1 usually indicates systematic-review style evidence, level 2 indicates randomized trials or public-health guidance, and lower levels need more cautious wording. This page is educational. People with medical conditions, pregnancy, medication use, or unusual symptoms should ask a qualified clinician before changing supplements, medication, or treatment routines.