It is important to avoid food in the last month of pregnancy to avoid increasing the complications and risks of childbirth. In the last month of pregnancy, the structural development of the fetus has been roughly completed, and then entered the subcutaneous fat accumulation and lung maturation stage, at this time the weight of the fetus grows rapidly, if the pregnant woman excessive intake of food, it can lead to excessive accumulation of glycogen and fat in the body of the fetus, the fetus is too large, resulting in a huge child, and the risk of difficult labor is elevated in labor and delivery, therefore, it is necessary to refrain from eating during the last month of pregnancy. In addition, excessive diet in the last month of pregnancy can lead to an abnormal increase in blood sugar levels, high blood sugar can affect the production of fetal alveolar surface active substances, increasing the risk of neonatal respiratory distress syndrome, so pregnant women should pay attention to diet control. If necessary, pregnant women can consult a professional physician to develop an individualized treatment plan recipes, so as to avoid improper diet, resulting in adverse consequences.