To preserve most of its flavor and nutrients, the dragon fruit is usually eaten raw as a healthy snack or it is pureed into smoothies. The rest of this article provides. a healthy bunch. Here are just ten surprising health benefits of dragon fruit. Dragon fruit juice is an excellent agent for treating colored hair. Dragon fruit, or Pitaya, is high in fiber and low in calories. This fruit has many health benefits that include anti-cancer and antioxidant properties. Eat it fresh, as part of your mixed fruit salad, as a juice or as smoothies.