It is normal for the liver to contain some fat but when in<unk> <unk> ] it is due to the deposition of extra fat in liver cells that is not caused by alcohol.when there is more than 5 -10 percent of the liver’s weight is fat, then it is called a fatty liver (steatosis).It is estimated that in united states approximately 80 to 100 million people are affected with<unk><unk>  most commonly affects people in the age group of 2-19 and 40-50 years.
Non-alcoholic fatty liver disease
Alcoholic liver disease
Alcoholic hepatitis
Autoimmune hepatitis
Benign intrahepatic cholestasis
Primary biliary cirrhosis
Ischemic hepatitis
Fatty liver