Vitamine D-supplementen verlaagt niet suikerziekte type 2

Research Question:
Observational studies report a consistent association between low vitamin D blood concentration and increased blood sugar and the risk of getting type 2 diabetes, but the results in Rcts are contradictory and therefore was carried out this review article.

Swallowing vitamin D lowers the chances of getting diabetes type 2?

Study Design:
This overview article contained 35 Rcts with 43407 patients.

There was no question of publication bias.

Results and conclusions:
The researchers found that taking vitamin D had no significant effect on insulin resistance, expressed as HOMA-IR [MD =-0.04, 95% CI =-0.30 to 0.22, I2 = 45%].

The researchers found that taking vitamin D had no significant effect on insulin secretion, expressed as HOMA-B [MD = 1.64, 95% CI =-25.94 to 29.22, I2 = 40%].

The researchers found that taking vitamin D had no significant effect on the HbA1c value [MD =-0.05%, 95% CI =-0.12 to 0.03, I2 = 55%].

The researchers concluded that swallowing of vitamin D the chances of getting diabetes type 2 is not reduced.

Original title:
Effect of Vitamin D3 Supplementation on Improving Glucose Homeostasis and Preventing Diabetes: A Systematic Review and Meta-Analysis by Seida JC, Mitri J, [...] Johnson, Yes.

Link:
http://www.ncbi.nlm.nih.gov/pubmed/25062463

Additional information about El Mondo:
Find here more studies on vitamin d.