120
Participants
Start Date
September 2, 2024
Primary Completion Date
October 30, 2024
Study Completion Date
January 30, 2026
Supplementation of vitamin D3
Supplementation of vitamin d3 at a dose of 4000 iu / day
Placebo
Vegetable oil as a placebo
University of Gdańsk, Faculty of Biology, Gdansk
University of Gdańsk, Faculty of Biology, Gdansk
Mateusz Karnia
OTHER