Iodine, Iron, Zinc and Vitamin A: study protocols

3 study groups took Iodine together with Iron, Zinc and Vitamin A. These are the doses the studies gave. They are not a recommendation.

Fewer than 5 study groups in one unit match, too few to draw the chart.

Commonly used together

2 of 3 study groups took Iodine, Iron, Zinc and Vitamin A with something else, but nothing that 3 or more different studies gave.

3 study groups

Study
Antenatal Multiple Micronutrient Supplementation Compared to Iron-Folic Acid Affects Micronutrient Status but Does Not Eliminate Deficiencies in a Randomized Controlled Trial Among Pregnant Women of Rural Bangladesh 2019 · MM · Pregnant women aged 12–45 years in rural Bangladesh	220 mcg	27 mg	12 mg	770 mcg	165 days	749
Newborn micronutrient status biomarkers in a cluster-randomized trial of antenatal multiple micronutrient compared with iron folic acid supplementation in rural Bangladesh 2020 · MM · Pregnant women in rural Bangladesh; age range not specified; no disease condition specified	220 mcg	27 mg	12 mg	770 mcg	—	176
Impact of micronutrient fortification of yoghurt on micronutrient status markers and growth - a randomized double blind controlled trial among school children in Bangladesh 2013 · Fortified yoghurt (FY group) · Children aged 6–9 years attending primary schools in rural Bangladesh; boys and girls, with a high prevalence of anemia and suboptimal micronutrient status	40 mcg	3.3 mg	3 mg	140 mcg	1 year	501