Micronutrient supplementation during pregnancy and the risk of pregnancy-induced hypertension: A randomized clinical trial

Increasing evidence suggests that iron-containing multiple micronutrient may reduce the risk of pregnancy-induced hypertension including gestational hypertension or preeclampsia. We aimed to examine whether 30 mg iron plus folic acid or multiple micronutrients during pregnancy reduces the risk of pregnancy-induced hypertension.We conducted a secondary data analysis by the dataset from a double-blind randomized controlled trial in China from 2006...