Vitamin D3and Bone density.
Evidence gradeA
ImpactModerate
Confidencehigh
Imported rating. This grade comes from SuppCo and has not been independently reviewed. It describes research, not a product, and it is not medical advice.
The rating
- Direction
- Favourable
- Rated by
- SuppCo
- Observed
- 28 September 2026
Studies behind it
Effects of vitamin D supplements on bone mineral density: a systematic review and meta-analysisThe Lancet2014Measurements of the Vitamin D Metabolome in the Calgary Vitamin D Study: Relationship of Vitamin D Metabolites to Bone LossL. Burt · Journal of Bone and Mineral Research2023Effect of supplemental vitamin D3 on bone mineral density: a systematic review and meta-analysis.E. Kazemian · Nutrition reviews2022