2. Eating too much coriander is easy to promote uterine contraction, which leads to an increase in the possibility of miscarriage. However, eating a proper amount of coriander will have the following advantages: First, coriander can promote the metabolism of the human body and enhance the resistance to prevent colds. Second, coriander contains many substances, such as vitamins and carotene, which can promote digestion and enhance appetite, and can improve the symptoms of indigestion and poor appetite during pregnancy. Third, coriander contains vitamins B 1, B2 and other nutrients, which can play a diuretic and laxative role. Pregnant women can prevent constipation and relieve edema. Fourth, coriander contains calcium, which is beneficial to the bone development of the fetus. Fifth, coriander also contains iron, which can prevent anemia for pregnant women and help the growth and development of the fetus.