Level 1: Can you eat grapefruit during pregnancy? During pregnancy, diet is a very important part. Many expectant mothers worry about whether grapefruit is edible. In fact, grapefruit is rich in vitamin C and antioxidants, which have many benefits for the body. However, you should avoid eating grapefruit if you are taking certain medications or have specific health problems. Level 2: Benefits of grapefruit for pregnant women. Pomelo is rich in vitamin C and other antioxidants, which is very important for expectant mothers. These nutrients can help boost immunity, protect the body from free radical damage, and promote healthy fetal development. Level 3