Can Fatty Liver Cause Abnormal Liver Function?

Fatty liver disease can indeed lead to abnormal liver function, particularly in more advanced stages such as fatty liver inflammation, fibrosis, or cirrhosis. When liver function tests show abnormalities, it typically indicates that the liver has already sustained a significant level of damage. Moreover, if patients with fatty liver develop secondary infections—whether viral or bacterial—or continue to consume large amounts of alcohol, the progression of the disease can accelerate rapidly, potentially leading to liver failure. Therefore, early and effective treatment is crucial for individuals diagnosed with fatty liver disease.

The treatment of fatty liver disease focuses on eliminating or managing underlying causes and supporting liver health through medication and lifestyle changes. Weight management plays a central role in treating non-alcoholic fatty liver disease (NAFLD), especially for those who are overweight or obese. A structured weight loss plan, including dietary changes and regular physical activity, is highly recommended.

A healthy diet should include low-fat and low-sugar foods, along with a high intake of dietary fiber, fruits, and vegetables. It is also beneficial to increase protein intake, particularly from sources like lean meats, legumes, and low-fat dairy products, which can help maintain adequate albumin levels. Patients should avoid sugary drinks, pastries, processed foods, animal fats, fried foods, grilled meats, and artificial butter.

In terms of caloric intake, patients should aim to reduce their daily consumption by approximately 500–1000 calories. Incorporating moderate-intensity aerobic exercise for at least 30 minutes a day, five days a week, can significantly improve liver health. Research has shown that losing 5% to 10% of body weight over the course of a year can lead to noticeable improvements in liver function and a reduction in liver fat accumulation.

By making these long-term lifestyle changes, many individuals can not only halt the progression of fatty liver disease but also reverse some of the damage, ultimately supporting better overall liver function and health.