105
Participants
Start Date
January 2, 2016
Primary Completion Date
December 29, 2016
Study Completion Date
December 30, 2016
group/arm C (control group)
Group C in the third stage (30 days) continued drug use with no change in diet and no mineral supplementation.
group/arm D (diet group)
Group D in the third stage (30 days) received an optimal-mineral-content properly balanced diet enriched in food with high zinc content.
group/arm S (supplementation group)
Group S in the third stage (30 days) received zinc supplementation as one capsule containing 15 mg of Zn taken orally once a day in the morning, two hours after antihypertensive drug administration with no change in diet.
Poznan University of Life Sciences, Poznan
Poznan University of Medical Sciences
OTHER
Poznan University of Life Sciences
OTHER