It has Anticancer Activity
Kale is packed with antioxidant and antimicrobial compounds that are known to have high anticancer activity. Research has shown [8] that consuming cruciferous vegetables, such as kale, can help reduce the risk of many cancer types.
This vegetable contains high amounts of sulforaphane, an antimicrobial compound that has been found [9] to help fight cancer formation at the molecular level. It is also rich in carotenoids and flavonoids, which help protect the body from various types of cancer. Indole-3-carbinol, another compound found in kale, is thought to help prevent cancer [10] development.