It is possible for a girl to starve herself and get a fatty liver from dieting. In daily life, some people choose excessive dieting to lose weight in order to pursue a thin figure or body shape. When the human body can not get enough energy when dieting excessively, the body in order to meet the demand for energy needs to mobilize other parts of the stored fat, protein into the liver for conversion, so fatty acids can be deposited in the liver, which will cause fatty liver. In addition, fatty liver in thin people may be related to genetic factors, genes can influence the lipid metabolism of human body; at the same time, drinking a lot of alcohol with excessive dieting can also cause the occurrence of fatty liver. People who need to lose weight are recommended to maintain a healthy diet, control the intake of high-calorie and high-fat food, and exercise properly, and are not recommended to lose weight by excessive dieting, so as not to affect their health.