Fatty Liver Disease: Understanding Its Classification and Detection Methods

Fatty liver disease is categorized into three primary stages based on the severity of the condition: mild fatty liver, moderate fatty liver, and severe fatty liver. When fat constitutes approximately 5% to 10% of the liver's total weight, it is generally classified as mild fatty liver. If the fat content increases to between 10% and 25%, this stage is considered moderate fatty liver. Severe fatty liver is diagnosed when the fat content surpasses 25% of the liver's weight.

In addition to assessing fat content, medical professionals also use imaging techniques to evaluate the extent of fatty liver disease. Diagnostic tools such as liver CT scans and MRI scans are commonly used to determine the progression of the condition. These tests help doctors monitor changes in liver health over time and guide appropriate treatment strategies.

Fatty liver disease can also be classified into two major types: alcoholic fatty liver disease (AFLD) and non-alcoholic fatty liver disease (NAFLD). Alcoholic fatty liver disease typically develops due to long-term excessive alcohol consumption, which impairs liver function. On the other hand, non-alcoholic fatty liver disease is closely linked to obesity, poor diet, and metabolic syndrome. Managing lifestyle factors such as weight, diet, and alcohol intake is crucial in preventing and treating both types of fatty liver disease.