Напишите по английски, как различные продукты могут быть хорошими или нехорошими

Milk, meat, liver is very rich with vitamins a, they're very useful to the eye. Fruit, vegetables, berries, plants are very rich with vitamins B, C, E. chips, sucharians, candy very harms our body because they prevent it from working normally, the liver is hard to clean the organisms from different toxins.