12
Participants
Start Date
November 21, 2017
Primary Completion Date
December 14, 2017
Study Completion Date
June 1, 2018
Control beta-carotene supplement plus Placebo
15 mg beta-carotene supplement from BIOVEA consumed before breakfast together with an empty capsule.
Control beta-carotene supplement plus iron Supplement
15 mg Beta-carotene supplement from BIOVEA consumed before breakfast together with 25 mg iron (FeSO4; Woerwag Pharma GmbH \& Co. KG, Boeblingen, Germany)
Control beta-carotene supplement plus zinc Supplement
15 mg Beta-carotene supplement from BIOVEA consumed before breakfast together with 30 mg zinc (ZnSO4; Woerwag Pharma GmbH \& Co. KG, Boeblingen, Germany)
University of Hohenheim, Stuttgart
University of Hohenheim
OTHER