When the eyes change the colors, you'd better take the notice and check the life pace and diet. For example, when it turns blue in the white of the eyes, it means that you lack the steel resource in the inner body. You should eat more food with Fem, such as the pig liver, pig blood, sesame paste, longan, black beans, chicken liver and so on. After you have eaten the contraceptive, your eyes may turn green. In addition, if the eyes are too dry which can be caused by seeing in front of computers for a long time, the eyes may become red which means that you should eat more food with vitamin C, such as milk, tea and so on. Thus, what we eat has a great relation with the color of our eyes. You'd better keep a good diet.