Kale is a green leaf vegetable that belongs to the Brassica family, and is also known as leaf cabbage or collard. It is characterized by its high content in water, so it is an excellent natural choice for cleansing the body and removing toxins. Kale is high in calcium and vitamins, especially vitamins A, C and K, as well as being rich in fibre and iron. It is a very versatile vegetable and highly appreciated in the kitchen where it can be cooked fresh or eaten raw.