Broccoli! Broccoli contains lots of fiber which helps keep us healthy by helping our digestion system works properly! It also contains vitamin c which helps our body fight off colds & flu viruses as well as cancer cells! Broccoli contains lots of calcium too which helps build strong bones & teeth! It also contains lots potassium which helps keep blood vessels healthy & strong plus many other vitamins & minerals too!! So try eating broccoli every day! !