25 High Nutrition Vegetables

#14 – Romaine Lettuce – Two cups, shredded (18 calories, 0 gram fat):

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Romaine Lettuce are very rich with natural element called carotenoids. More green the romaine lettuce will contain more amount of carotenoids. These lettuces contains high amount in folic acid. There is 40% of the RDA in 2 cups of romaine.