What is the recommended daily intake of magnesium during pregnancy?

The recommended daily intake of magnesium during pregnancy falls within the 350-400 mg range. This amount is crucial as magnesium plays an essential role in various physiological functions that are particularly important during pregnancy. It aids in the development of the placenta and is vital for maintaining normal muscle and nerve function, regulating blood sugar levels, and supporting a healthy immune system.

Furthermore, adequate magnesium levels are associated with decreased risks of pregnancy complications, including preterm labor and hypertension. During pregnancy, the body's demand for magnesium increases to support both maternal health and fetal development, making it crucial for expectant mothers to be aware of their magnesium intake.

While other options do present ranges that might seem similar, they either underplay the need for magnesium during pregnancy or exceed the general recommendations by health authorities. Therefore, the range of 350-400 mg is specifically endorsed to optimize both maternal and fetal health.