1, the taboo to eat red pitaya is cool fruit, and people with diarrhea should not eat more. People with deficiency and cold constitution should not eat more pitaya. People with this constitution are often accompanied by symptoms such as diarrhea, weakness of limbs, paleness and bloodless face.

2, women's menstrual period is a special period, need to eat some warm food, and the fire dragon is slightly cold, can not eat more, so as not to cause or aggravate dysmenorrhea.

3, women's physique is mostly cold, can not eat too much pitaya, so as not to aggravate the symptoms of cold deficiency, causing abdominal pain, fear of cold and so on.

4. Some people with special physique should eat less pitaya, such as phlegm-dampness physique, qi stagnation physique and blood stasis physique.

5, pregnant women should be careful to eat pitaya, because pitaya contains a plant albumin, which has the effect of detoxification and detoxification and protecting the stomach wall, but it is also a sensitizing substance. Pregnant women with allergies must be vigilant when eating pitaya.

6, pitaya can not eat too much at a time. First, because pitaya is a cool fruit, eating too much may cause diarrhea and abdominal pain. Second, if you eat red dragon fruit, it will make the excrement dark red and look scary, so don't eat too much.

7. People with diabetes can't eat too much pitaya. The sugar contained in pitaya is mainly glucose, which can be directly absorbed and utilized by the small intestine after entering the human body. Eating too much at a time will make blood sugar rise rapidly, causing blood sugar to get out of control, so diabetics should not eat more.