Rambutan:

However, a close relative of the lychee and an equally desirable fruit, this constituent of the Sapindaceae is not well known. It’s native Malaysia and commonly cultivated all the way through the archipelago and Southeast Asia. Many years ago, Arab traders introduce it into Zanzibar and Pemba.

The health facts of rambutan fruit contain fat, phosphorus, iron, calcium, carbohydrate, protein, and vitamin C, the Skin tanin and fruits contain saponin. The seeds of rambutan contain some kind of fat and polifenol. Rambutan leaves contain tannin and saponin. Skin stem contains tannin, saponin, flavonida, pectic substances, and iron. Eating five daily servings of fruits and vegetables lowers the probability of cancer.