i have a friend who will be 21 this june. before i met him he would never had carrots and his diet consisted mainly of chicken, pizza, corn, and soda. refused to eat veggies or fruits unless i forced him, and even then it was very little, like maybe a spoonful. skinny as a rail. but it will catch up to him, I am sure. he is horribly unhealthy. you can see it on his face. gaunt little dude. but he will not