41
Participants
Start Date
January 31, 2014
Primary Completion Date
April 30, 2014
Study Completion Date
April 30, 2014
Vitamin D2
Experimental group 2: daily vitamin D2 supplement 25ug/d for 8 weeks
Vitamin D3
Experimental group 3: daily vitamin D3 supplement 25ug/d for 8 weeks
Vitamin D2 fortified bread
Experimental group 4: vitamin D2 fortified bread containing 25 µg of vitamin D2/d (bread dose 87g/d) and placebo pill for 8 weeks
Department of Food and Environmental Sciences, University of Helsinki, Helsinki
University College Cork
OTHER
Technical University of Denmark
OTHER
University of Helsinki
OTHER