First, pitaya is rich in dietary fiber, which can promote gastrointestinal peristalsis of pregnant women and relieve constipation. Because of the influence of hormone levels during pregnancy, pregnant women are prone to constipation. Eating pitaya can reduce the symptoms of constipation in pregnant women.

Second, pitaya is rich in trace elements, such as iron, calcium, magnesium and potassium. The iron in pitaya can prevent anemia in pregnant women. In addition, the calcium in pitaya can also relieve leg cramps of pregnant women, which is beneficial to the development of baby's bones and blood system. There are many vitamins in pitaya, especially vitamin C, which has antioxidant effect, promotes the absorption of iron by pregnant women, and beautifies the beauty of pregnant women. Eating pitaya can improve the skin condition of pregnant women, so pregnant women can eat pitaya properly. However, if gestational diabetes or pregnant women are prone to diarrhea, patients are advised to eat as little as possible.