You can eat it, but it is not recommended, especially the red pitaya. Eating pitaya after sore treatment can promote defecation in principle, but the seeds of pitaya are not absorbed, and red pitaya will lead to red stool color, which is easy to be confused with postoperative bleeding and rotten tissue discharge, which is not conducive to observing the wound. Therefore, it is not recommended to eat red dragon fruit, and you can eat more cooked bananas.

Pitaya is rich in vitamin C and water-soluble dietary fiber, which has a good weight loss effect, at the same time, it can prevent skin from being oxidized, accelerate the speed of human metabolism, and is also beneficial to effectively whitening skin and delaying aging.

Pitaya also contains some trace elements, which can effectively reduce the sugar in the blood, so as to achieve the effect of lowering blood pressure, and at the same time stimulate the corresponding cells of the human body to secrete insulin, effectively treating diabetes.

The unique protein of pitaya is sticky and gelatinous, which has a good detoxification effect on heavy metals. At the same time, it also has a certain protective effect on the stomach wall, which can moisten the gastrointestinal wall, help digestion and enhance human appetite.