Non-alcoholic Fatty Liver

Non-Alcoholic Fatty Liver: Causes, Symptoms, and Treatment

Non-alcoholic fatty liver (NAFL) is a common condition in which excess fat builds up in the liver. It’s usually seen in people who are overweight or obese. It’s also seen among those who have diabetes, high cholesterol, and/or high triglycerides. In some cases, it can lead to more serious conditions, such as cirrhosis, or permanent damage to the liver.

The exact cause of NAFL is unknown, but having excessive fat around the liver, which occurs in obesity, is believed to be a primary factor. Other possible causes may include diabetes, high cholesterol, high triglycerides, and certain medicines.

Symptoms of Non-Alcoholic Fatty Liver

Most people with NAFL don’t experience any symptoms. For those who do, common symptoms include fatigue, abdominal pain, and jaundice. Jaundice is a condition in which the skin and whites of the eyes take on a yellowish color.

Diagnosis of Non-Alcoholic Fatty Liver

Most people with NAFL don’t have any symptoms. If symptoms are present, they may be attributed to another condition. An ultrasound or other imaging tests can help diagnose NAFL. Your doctor may also order a liver biopsy to confirm the diagnosis.

Treatment Options for Non-Alcoholic Fatty Liver

If you’re diagnosed with NAFL, lifestyle changes are the first line of treatment. Your doctor may recommend the following:

  • Eat a well-balanced diet low in saturated fat and sugar.
  • Exercise regularly.
  • Maintain a healthy weight.
  • Reduce or stop drinking alcohol.
  • If needed, take medication to treat diabetes, high cholesterol, or high triglycerides.

In some cases, your doctor may recommend a liver transplant. This is usually done only if the disease has progressed to end-stage liver disease, or if it is not responding to other treatments.

Living with Non-Alcoholic Fatty Liver

If you’re living with NAFL, it’s important to take good care of your liver. This means following the treatment plan set by your doctor, eating a healthy diet, and getting regular exercise. You should also watch for any changes in your symptoms. If you experience any new or worsening symptoms, be sure to contact your doctor right away.