Evidence Question

Does Vitamin D supplementation improve insulin resistance?

Related to: Supplements and Nutraceuticals

Short answer

Vitamin D supplementation may improve insulin resistance.

Evidence at a glance

Evidence strength
Strong Evidence
Supporting research
4 studys
Randomized trials
4 trials

Why do we say this?

Across 4 randomized trials, findings are consistent and showed an effect on insulin resistance with Vitamin D supplementation.

Explore the evidence

Supporting research

4 published studys