The way I see it, you can never have too many veggies. We eat them with our meals, but I love nothing more than sneaking them into treats. Fruit is great in a smoothie, but it's best to balance out all the natural sugar in fruit with some veggies. There are loads of options that will give you a variety of nutrients. The healthiest thing you can do is get as many veggies as you can into your body, making sure to mix it up so you are also getting a variety of vitamins and minerals.