Curly kale: This is the most commonly available type. It is usually bright green, dark green, or purple, with tight, ruffled leaves that are easy to tear.

Kale is a green, leafy vegetable that provides a wide range of nutrients. It is a healthful addition to a varied diet, and people can use it in numerous ways.

Kale is high in fiber, and has more calcium, gram for gram, than a cup of milk. Researchers have found that the phytochemicals in Kale may inhibit cancer cell growth.