What should I eat to maintain a healthy diet for cirrhosis?

See a dietician. Generally speaking balanced diet with low sodium, high lean protein with fresh foods and vegetables is recommended but again it depends upon cause of cirrhosis. If it is due to nash, dietician may recommend low calories etc.
Cirrhosis complicati. Cirrhosis may get complicated by encephalopathy (disorientation, confusion) triggered by:dehydration, eating too much protein, electrolyte abnormalities (especially a decrease in potassium) from vomiting, or from treatments such as paracentesis or taking diuretics ("water pills"), bleeding from the intestines, stomach, or esophagus, and infections. Avoid alcoholic beverages & some medicines.