Pregnant women can eat some river mussels in moderation. River mussels are rich in phosphorus, which can form bones and teeth, promote growth and repair of body tissues and organs, so they are also very beneficial to the development of the fetus. In addition, River mussels are rich in calcium, which can stimulate the growth of bone matrix and bone cells, causing calcium salts to be deposited in bone tissue. Contains trace elements such as phosphorus, which can help calcium absorption and promote bone metabolism. River clams can also clear away heat and troubles, and can eliminate heat toxins in the blood. Therefore, they are also suitable for pregnant women who are prone to getting angry.