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What is Non-Alcoholic Fatty Liver Disease?

Non-alcoholic fatty liver is a common condition classified by the accumulation of fat in the liver. During its early stage, non-alcoholic fatty liver doesn't damage the liver. If left untreated, liver scarring can occur, and the condition can result in liver failure. But fortunately, non-alcoholic fatty liver is reversible. The key is recognizing the signs of this potentially dangerous condition and taking steps to decrease fat deposits in the liver.

  1. Symptoms or Signs

    • Non-alcoholic fatty liver rarely presents symptoms. In fact, the condition often goes undiagnosed until a routine blood test reveals elevated liver enzymes. As the condition progresses, some people begin to experience mild symptoms such as fatigue, weight loss and upper abdominal pain.

    Causes

    • Identifying the cause of non-alcoholic fatty liver is difficult. But since the accumulation of fat contributes to the condition, being slightly overweight or obese increases a person's risk of developing the disease, especially if they carry extra weight around the stomach.

    Medical Tests

    • Elevated liver enzymes can be a symptom of various liver disorders. To accurately diagnose non-alcoholic fatty liver, doctors perform a series of medical tests to rule out other conditions. Blood tests analyze liver enzyme levels. If this test reveals any elevation, an imaging test (ultrasound or MRI) is necessary to check for liver abnormalities.

    Treatment

    • There are no medications to treat non-alcoholic fatty liver. To reverse the condition, sufferers will need to reduce fat accumulation in their liver. This is achievable through regular diet and exercise. Eating a healthy, low-fat diet can improve the condition. And exercising for a minimum of 30 minutes three times a week can reduce fatty deposits.

    Prevention

    • Risk factors for non-alcoholic fatty liver include being overweight, having type-2 diabetes, high cholesterol and a high level of blood triglycerides. But there are ways to prevent the condition. Maintaining a healthy weight is essential. Furthermore, choosing healthy foods such as fresh fruits, vegetables and whole grains can ward off the disease.

    Expert Insight

    • While taking steps to reverse non-alcoholic fatty liver disease and repair the liver, refrain from drinking alcoholic beverages and limit the use of over-the-counter medications. Both can cause further liver damage and slow recovery. Also, certain prescription drugs can impede recovery. Talk with your doctor and discuss healthy alternatives.

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