Supporting evidence
Vitamin D supplementation × Blood glucose
- Authoritative support
- 3
- Available studies
- 3
- Unavailable support
- 0
Available supporting studies
Study 1 · Limited
Vitamin D does not lower diabetes risk in older adults
Rct
- Comparison
- Participants received a placebo treatment. · Participants received 1600 IU/day of vitamin D3. · Participants received 3200 IU/day of vitamin D3.
- Duration / follow-up
- 260 weeks
Study 2 · Included
Vitamin D supplementation improves ankle-brachial index in type 2 diabetes patients
Rct
- Comparison
- Patients received an oral intake of 1000 IU of vitamin D daily for 12 weeks. · Patients received standard diabetes care and educational content about vitamin D.
- Duration / follow-up
- 26 weeks
Relevant effects
Mean difference
30.32 · 0.004
Mean difference
37.53 · 0.013
Study 3 · Included
Vitamin D supplementation may improve musculoskeletal pain in pregnant women
Rct
- Comparison
- Participants received 4,000 units of vitamin D tablets daily for 18 weeks. · Participants received placebo tablets for 18 weeks.
- Duration / follow-up
- 26 weeks
Relevant effect
Mean difference
0 · 0.85