When it comes to getting your daily intake of vegetables every day, one of the easiest ways is by adding them to your smoothies. Leafy greens, such as kale and spinach, have nutrients such as vitamins A and D and will give your smoothie a nice bright green colour. Their taste is subtle, however, with the addition of fruit such as apple, pineapple or grapes. This recipe includes cucumber and lime for a refreshing twist.