Kale isn’t the only vegetable loaded with nutritional power

Kale has had a long run in the health-food limelight. Now its cousins — including bok choy, broccoli, Brussels sprouts and, especially, cauliflower — are being touted as the coolest vegetables on the block. But to scientists and nutritionists, this family of vegetables, called crucifers, has always been hot.
https://www.washingtonpost.com/national/health-science/kale-isnt-the-only-vegetable-loaded-with-nutritional-power/2017/04/21/fa0c0098-e1a5-11e6-a453-19ec4b3d09ba_story.html?utm_term=.7745e5dc4a20