Liver disease is dominant throughout the world, especially in countries that consume unbalanced alcoholic beverages and saturated fatty foods and their ingredients. Concomitant fatty liver disease is serious, which can worsen and lead to liver transplantation, progressing from simple steatosis leading to steatohepatitis to fibrosis.This book discusses everything objectively related to fatty liver disease, and even develops diagnostic markers and treatment strategies necessary for use in practice. The last part discusses the use and the role of fruits and vegetables in favor of fatty liver.