The main reasons why pregnant women can eat fungus during pregnancy are: 1. The high iron content of black fungus helps to supplement the iron deficiency in the body of pregnant women, because the iron requirement of women’s body will increase after pregnancy, and if the supplement is not enough, it may lead to anemia, which can affect the development of the fetus. 2. The fungus contains amino acids that are needed by the human body and are beneficial to the development of the fetus. 4. The fungus contains polysaccharides, which can play a role in anti-aging and beauty care. 5. The fungus has a certain degree of radiation protection, so eating it during pregnancy has many benefits and does not have any adverse effects on the pregnant woman or the fetus.