Pregnant women can eat in moderation if they are not allergic to pineapple. Pineapple is a common fruit in life, containing sugar, protein, vitamin C, vitamin A, organic acids and minerals such as calcium, phosphorus and iron. It has high nutritional value and can provide energy and nutrients for pregnant women and fetuses. Therefore, pregnant women can eat pineapple in moderation. However, it should be noted that if pregnant women are allergic to pineapple, they should avoid eating it so as not to cause an allergic reaction. In addition, pineapple has a high sugar content, and overconsumption of pineapple may cause fluctuations in blood glucose, which affects the health of pregnant women and their fetuses. Pregnant women have a greater demand for nutrients, so pay attention to nutritional balance during pregnancy, you can usually moderate intake of fresh fruits and vegetables, eggs, dairy, meat and other nutritious food, more diet and health knowledge, please consult a dietitian and professional physician.