Arugula is low in calories, just 5 per cup, and is a good source of bone-bolstering vitamin K. It also offers a bit of ...

At the bottom we have a peppery-tasting arugula ... to get your daily Vitamin C. Our purple friend here is called radicchio. It's packed with more than 100% of the Vitamin K you need in a day.

Why else is it worth eating arugula daily? 100 grams of green leaves cover 100 percent of the daily requirement for vitamin K, 50 percent for vitamin A, and 25 percent for vitamin C and folic acid.