2,495
Participants
Start Date
September 30, 2012
Primary Completion Date
October 31, 2018
Study Completion Date
October 31, 2018
Vitamin D3
Vitamin D3 40 micrograms (1600 IU) per day
Vitamin D3
Vitamin D3 80 micrograms (3200 IU) per day
Placebo
Inactive placebo
University of Eastern Finland, Kuopio Campus, Kuopio
Academy of Finland
OTHER
Juho Vainio Foundation
OTHER
Finnish Foundation for Cardiovascular Research
OTHER
Finnish Cultural Foundation
OTHER
University of Eastern Finland
OTHER