The liver fulfills an extremely important function for the human body. It filters the blood of toxins, breaks down proteins, and creates bile to help the body absorb fats. Alcoholic Cirrhosis is a disease caused by excessive alcohol consumption. When a person drinks alcohol heavily over the course of decades, the body starts to replace the liver’s healthy tissue with scar tissue. As the disease progresses, and more of the healthy liver tissue is replaced with scar tissue, the liver will stop functioning properly.