75
Participants
Start Date
June 30, 2007
Primary Completion Date
August 31, 2008
Study Completion Date
September 30, 2009
vitamin and mineral supplementation
Group MV: Zinc sulfate and Magnesium oxide (providing 10 mg Zn and 125 mg Mg) and vitamin C (100 mg) and vitamin E (100 mg); Group MVB: both of the above mineral and vitamin supplements plus vitamin B1 (5 mg), vitamin B2 (5 mg), vitamin B6 (5 mg), biotin (50 µg), vitamin B12 (5 µg) and folic acid (0.5 mg); Group P: starch (placebo).
Shahid Beheshti University of Medical Sciences
OTHER