Broccoli seems to be the healthiest vegetable out there, it prevends a shitload of diseas, it can even help a great deal if you re a smoker. Milos said green vegetables are negative calories, if it got 5 cals, your body needs 10 cals to digest it. 500 grams fills your stomack very good, so thats also a good advantage. Im the type of guy that eats maybe one pound of veggies per year. Its time for me to drastically change my vegetables intake. I dont know if its psychic but i got a tremendous healthy feeling right now.