Eggplants are very low in calories and very hydrating due to their high water content. They are very nutritious, full of fiber, antioxidants, help prevent arthritis, reduce triglycerides and cholesterol in the blood. They are a vegetable full of vitamins such as vitamin A, B vitamins, vitamin C, folic acid, and rich in minerals such as Potassium, Iron, Phosphorus, Magnesium, and Calcium.