Eggplant is a very good source of dietary fiber, vitamin B1 and copper. It is a good source of manganese, vitamin B6, niacin, potassium, folate and vitamin K. Eggplant also contains phytonutrients such as nasunin and chlorogenic acid.
Eggplants contain flavonoids, such as anthocyanins. Anthocyanins are water-soluble pigments that have many health benefits. They also help give the eggplant its well-known, dark purple color. The skin of the eggplant is rich inantioxidants, fiber, potassium, andmagnesium.