There is no big difference in nutrition between red dragon fruit and white dragon fruit, mainly in the content of organic pigments and anthocyanins. Both contain more nutrients, such as dietary fiber, vitamins, carotenoids, anthocyanins, etc., which are beneficial to the body when consumed properly. Usually, the sugar content in red dragon fruit is relatively high, and the taste is better. The dietary fiber, anthocyanin, vitamin C and carotene content in red dragon fruit are slightly higher than that in white dragon fruit. Dietary fiber can promote gastrointestinal peristalsis and improve constipation to a certain extent; vitamin C helps improve the immune system; carotene is one of the most effective antioxidants against free radicals and can protect the fiber part of the eye crystal. In addition, dragon fruit seed oil has a certain inhibitory effect on the proliferation of human cancer cells, therefore, there are more benefits of proper consumption of dragon fruit in daily life, and both kinds of dragon fruit can be chosen. However, it should be noted that people with allergies need to be tested for allergies before consumption, and also need to pay attention to avoid consuming too much, and pay attention to washing before cutting and eating to avoid contamination by germs.