Because their worlds are filled with people constantly telling them what to do, kids love it when you let them make their own decisions - especially when it involves food. When it comes to the fruits and vegetables we eat, I ask my children for their input as much as possible.
When it comes to picking healthy food, let your kids call the shots when they can. It'll get them excited about what is on their plate! Better yet, let them grow it themselves (more to come on that topic)!