My Mother Is Patient Of Liver.her Urea Level Is 76.she

My mother is patient of liver.her urea level is 76.she is also patient of ascites mean water is present in belly 2 to 3 litre .sugar level sometimes falls 50 sometimes increaseshe to 300.size of liver is reduced.what kind of food is better for her.age is 60.her alpha fet porting level is 863 also