The Impact of Vitamin D on Androgens and Anabolic Steroids among Adult Males: A Meta-Analytic Review.
Authors not in graph record · peer-reviewed
Study design and participants
- Design
- meta-analysis
- Sample size
- 10
- Population
- adult men
- Intervention and protocol
- varies across trials
Results
- Vitamin D → testosterone / hormone levels: positive; effect size not reported.
Limitations, bias, and funding
Risk of bias: moderate
Funding: not reported
- Recorded risk of bias: moderate.