Protecting eyes from the childhood is a long journey, because many factors may cause children's eye problem. On the one hand, nutritious diets are important for children, kinds of vitamins in vegetables and fruits can offer enough nutrition, but if your children are rather fussy about their food, their eyesight will go down over time. On the other hand, good living habits are equally important. Watching TV for a long time, reading or writing in wrong gestures, stay up a lot and so on. Such harmful habits can directly cause vision problem. Please look after your children more carefully and help them change bad hobby.