Excessive dieting may also lead to fatty liver. Patients are advised to pay attention to their diet in general and increase the intake of vegetables and fruits, which can help improve the situation. There are two main types of fatty liver, one is caused by over-nutrition and the other is caused by malnutrition. When the body is chronically starved during excessive dieting, the body is unable to obtain effective glucose, and ultimately the body’s utilization of stored fats and proteins can lead to an increase in free fatty acids in the serum. A large amount of fatty acids enter the liver and remain in the liver, which can cause dieting fatty liver. It is recommended that patients regulate their diet, pay attention to reasonable diet, improve the intake of protein and vitamins, reduce the intake of animal fats, and give fresh vegetables and fruits, which can help to improve. If necessary, go to the gastroenterology department of the hospital, combined with professional doctor’s advice for treatment.