Hepatomegaly is an inherited metabolic disease in which the patient’s body lacks copper orchid protein, leading to excessive deposition of copper in the tissues and triggering liver, brain and other systemic multi-organ damage. At the same time of copper treatment, we should also pay attention to dietary adjustment and avoid eating foods with high copper content, which is more conducive to the remission of the disease. 1, avoid eating foods with high copper content: beans, nuts, potatoes, spinach, eggplant, pumpkin, mushrooms, mushrooms and algae, dried vegetables, dried fruits, mollusks, shellfish, snails, shrimp and crabs, liver and blood of animals, chocolate, cocoa. Certain Chinese medicines (keiki, oyster, centipede, whole scorpion), etc. 2.Minimize the consumption of foods with high copper content: millet, raised wheat noodles, brown rice. 3, suitable low copper food: refined white rice, refined noodles, fresh green vegetables, apples, peaches, pears, fish, pork and beef, chicken, duck and goose, milk, etc. 4.High amino acid or high protein diet. 5.Do not use copper eating utensils and appliances.