Eat red dragon fruit urine will turn red, red dragon fruit is rich in nutrients, can be supplemented for the human body nutrients, but do not recommend eating more, allergies are prohibited. Eat red dragon fruit urine will turn red, because red dragon fruit contains a lot of red pigment, the human body can not be digested and absorbed, it will be excreted in the form of urine, so after eating red dragon fruit will appear the phenomenon of red urine. The nutritional value of red dragon fruit is high, every 100g red dragon fruit contains 83.75g water, 3.52g carbohydrate, 0.8g protein, 0.5g dietary fiber, 0.2g fat and other nutrients, which can replenish the body with the required nutrients. However, red dragon fruit should not be eaten too much, because it contains dietary fiber, consuming too much may appear abdominal pain, diarrhea, bloating and other gastrointestinal symptoms. In addition, people who are allergic to red dragon fruit are prohibited from eating it to prevent allergic symptoms such as itchy skin and rashes all over the body. Eating red dragon fruit will appear the phenomenon of red urine, it is recommended to eat in moderation, daily life should be appropriate to eat other fruits, should not eat a single diet.