1. Cold foods: such as green beans, kelp, bananas, bitter melon, winter melon, watermelon and so on. Dragon fruit is cold. For people with cold spleen and stomach, eating too much cold food may stimulate the body's gastrointestinal tract, thus inducing or aggravating gastrointestinal reactions such as bloating, abdominal pain, diarrhea and so on;

2. High-fiber foods:such as apples, pears, papayas, hawthorn, celery, pumpkin and so on. Because dragon fruit is already rich in fiber, appropriate supplementation can help relieve constipation, but too much fiber intake may aggravate constipation in people with imperfect gastrointestinal function;

3. Seafood: a small amount of the same food will not cause discomfort, but seafood is cold, contains a lot of high-quality protein, may contain trace elements such as arsenic, and dragon fruit contains more vitamin C, a large amount of the same food vitamin C may be with the protein and trace elements, resulting in protein and trace elements to react, resulting in gastrointestinal discomfort.

There are not many contraindications to the consumption of dragon fruit, especially for healthy people. It can be combined with most foods, but it is not recommended to consume too much, not more than 400 grams per day. In addition, red dragon fruit consumption may appear after the symptoms of reddish urine, is a normal phenomenon. It can recover by itself, don't worry too much.