Dragon fruit is the fruit of a kind of cactus that grows in dry areas. Usually the skin of the dragon fruit is red and the pulp is red or white. Dragon fruit is sometimes used as medicine. The fruit is also popular as a food.

Dragon fruit is used for diabetes, prediabetes, high blood pressure, high cholesterol, obesity, and many other conditions, but there is no good scientific evidence to support these uses.

Dragon fruit can be eaten raw or made into wine, juice, spreads, or desserts. The flowers are sometimes eaten as a vegetable or made into a tea.