Magnesium. It is used in cases of preeclampsia and eclampsia. A study¹ suggests that magnesium sulfate has interesting effects for both mother and fetus in severe preeclampsia.

Calcium. Some studies have suggested that calcium supplementation may reduce high blood pressure. However, the results of these studies on this topic are not all consistent². A study³ concludes for example that a lack of calcium increases the risk of hypertensive diseases. “The results of our meta-analyzes,” the authors write, “demonstrate that calcium supplementation during pregnancy is an effective measure to reduce the incidence of preeclampsia, particularly in high-risk populations and those with low intake. calcium ”.