Kale is a superfood because it is one of the most nutrient dense foods on the planet!
Some other interesting facts on kale:
Kale is high in vitamin C - a single cup of kale has more Vitamin C than a while orange
Kale is an antioxidant superstar - Antioxidants are substances that help counteract oxidative damage by free radicals in the body
Kale can help lower cholesterol levels in your body - Kale contains substances that bind bile acids and lower cholesterol levels in the body.
(Source: - 10 Health Benefits of Kale, Written by Kris Gunnars, BScon June 29, 2018)