TriStar Centennial

Causes

When the liver is unable to break down fats, they build up in liver tissue. Many conditions and diseases make it difficult for the liver to break down fats.

Risk Factors

NAFLD is more common in men and with increasing age. Other factors that increase your chance of developing NAFLD include:

• Obesity
• Diabetes
• High cholesterol
• Severe weight loss
• Some medications
• Exposure to certain chemicals

Symptoms

This disease often causes no symptoms. If fatty build-up is causing the liver not to function well, you may have symptoms. Symptoms may include:

• Fatigue
• Pain in the upper right side of the abdomen
• Muscle weakness
• Jaundice
• Itchy skin
• Lack of appetite
• Weight loss
• Nausea

Diagnosis

Your doctor will ask about your symptoms and medical history. A physical exam will be done.

Tests may include:

• Blood tests—to look for raised liver enzymes
• Ultrasound—a test that uses sound waves to examine the liver
• CT scan—a type of x-ray that uses a computer to make pictures of structures inside the abdomen
• Liver biopsy—a small piece of your liver is removed and examined

Treatment

Treatment focuses on the factors that are causing fatty liver disease. Talk with your doctor about the best treatment plan for you. Treatment may focus on avoiding certain medications, chemicals, or lifestyle factors that can damage your liver.

Prevention

To reduce your chance of getting fatty liver disease, take the following steps:

• Maintain a healthy weight by eating a diet that is rich in fruits and vegetables, whole grains, and unsaturated fats.
• Get at least 30 minutes of daily exercise.
• Manage other medical conditions as directed by your doctor.

Revision Information

• Reviewer: Brian Randall, MD
• Review Date: 05/2013 -
• Update Date: 05/14/2013 -