A Study, Four Parallel Arms, Included Two Arms Open Randomisation to Different Doses of Vitamin D, for Assessment of Efficacy of Treatment With Vitamin D at Vitamin D Deficiency, Vitamin D Insufficiency and Suboptimal Levels of Vitamin D
A Study, Four Parallel Arms, Included Two Arms Open Randomisation to Different Doses of Vitamin D, for Assessment of Efficacy of Treatment With Vitamin D at Vitamin D Deficiency, Vitamin D Insufficiency and Suboptimal Levels of Vitamin D
The purpose of this study is to determine the efficacy of different doses of vitamin D in persons, immigrated to Sweden from Middle East or Africa, with decreased S vitamin D.
The participants in the study have taken part in a previous screening study. They are now asked to participate in this treatment study. At a screening visit blood samples for vitamin D3 and PTH are collected. Data regarding previous fractures, life style, exposure for sun, clothes, diet, smoking and physical activities are collected. The Vitamin D value predict the treatment dose.
Inclusion Criteria:
Exclusion Criteria: