Pregnant women can eat fern root powder. Fern root powder contains a lot of trace elements such as iron, zinc and selenium. If there is iron deficiency anemia during pregnancy, eating fern root powder can also correct anemia. Moreover, fern root powder is extracted from fern root, which can play a role in relaxing bowels, clearing away heat and toxic materials and lowering blood pressure. However, if you are a pregnant woman with spleen and stomach deficiency and cold, it is not recommended to eat too much fern root powder, which may lead to diarrhea to stimulate uterine contraction and abortion or premature delivery. Pregnancy diet needs balanced nutrition, eat more high-quality protein food, and also need to eat more fruits and vegetables.