human metabolism of sugar insulin sensitivity
Conditions
Interventions
The intervention group (1) will receive vitamin D3 1200 IU/day in addition to
calcium 500mg (2)
the control group will receive calcium 500mg only.
Sponsors
Vrije Universiteit Medisch Centrum
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: vitamin D deficiency, impaired fasting or at random bloodglucose
Exclusion criteria
Exclusion criteria: serious illness, diabetes mellitus, severe vitamin D deficiency, concurrent medication that may interfere with the interpretation of the data of the study, serious mental impairment
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Primary outcome are the incremental Area Under the Curve (AUC) of glucose of insulin after a 75 g oral glucose tolerance test (OGTT). | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary outcome measures are fasting serum lipids, BMI and physical performance. | — |
Countries
Netherlands
Outcome results
None listed