Those who regenerate after fatty liver removal may still have fatty liver. After fatty liver resection, if patients still do not pay attention to their personal living and dietary habits, such as: continue to drink a lot of alcohol, eat high-calorie substances, stay up late, and do not control their weight, etc., it is possible to increase the chances of having fatty liver again. In addition, fatty liver is also related to genetic factors, patients with family history of fatty liver, even after resection, due to the genetic disease-causing genes still exist, so there is a possibility that fatty liver will reappear under certain conditions. Therefore, the chances of having fatty liver also exist for those who regenerate after fatty liver resection. For patients with fatty liver after resection, they need to pay more attention to the prevention of fatty liver, in addition to reasonable diet and aerobic exercise, they need to actively treat the primary disease.