It's okay, the natural pigment of fruit will be reflected in defecation, so don't panic.

1, this is because the red pitaya is rich in anthocyanins, which leads to the purple flesh, and the part that the body can't absorb after eating too much will be excreted with urine. For example, if you need to take more vitamin B, urine will turn yellow.

2. The content of some nutrients in red heart is higher than that in white heart. Be careful not to eat too much, it is easy to have diarrhea.