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Nonalcoholic fatty liver disease is a term used to describe the accumulation of fat in the liver of people who drink little or no alcohol.
Nonalcoholic fatty liver disease is common and, for most people, causes no signs and symptoms and no complications.
But in some people with nonalcoholic fatty liver disease, the fat that accumulates can cause inflammation and scarring in the liver. This more serious form of nonalcoholic fatty liver disease is sometimes called nonalcoholic steatohepatitis.
At its most severe, nonalcoholic fatty liver disease can progress to liver failure.
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Nonalcoholic fatty liver disease usually causes no signs and symptoms. When it does, they may include:
Make an appointment with your doctor if you have persistent signs and symptoms that cause you concern.
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Nonalcoholic fatty liver disease occurs when your liver has trouble breaking down fats, causing fat to build up in your liver tissue.
Doctors aren't sure what causes nonalcoholic fatty liver disease. The wide range of diseases and conditions linked to nonalcoholic fatty liver disease is so diverse that it's difficult to pinpoint any one cause.
Nonalcoholic fatty liver disease can take several forms — from harmless to life-threatening. Forms include:
Source: http://www.mayoclinic.com
At Mayo Clinic, we take the time to listen, to find answers and to provide you the best care.
Tests and procedures used to diagnose nonalcoholic fatty liver disease include:
Liver tissue testing. If it's suspected that you have a more serious form of nonalcoholic fatty liver disease, your doctor may recommend a procedure to remove a sample of tissue from your liver (liver biopsy). The tissue sample is examined in a laboratory to look for signs of inflammation and scarring.
Liver biopsy is typically done using a long needle inserted through your skin and into your liver to remove liver cells (needle biopsy).
Liver tissue testing. If it's suspected that you have a more serious form of nonalcoholic fatty liver disease, your doctor may recommend a procedure to remove a sample of tissue from your liver (liver biopsy). The tissue sample is examined in a laboratory to look for signs of inflammation and scarring.
Liver biopsy is typically done using a long needle inserted through your skin and into your liver to remove liver cells (needle biopsy).
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To reduce your risk of nonalcoholic fatty liver disease:
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No alternative medicine treatments are proven to cure nonalcoholic fatty liver disease. But researchers are studying whether some natural compounds could be helpful, such as:
Vitamin E. In theory, vitamin E and other vitamins called antioxidants could help protect the liver by reducing or neutralizing the damage caused by inflammation. But more research is needed.
Some evidence suggests vitamin E supplements may be helpful for people with liver damage caused by nonalcoholic fatty liver disease. But vitamin E has side effects, such as an increased risk of death and, in men, an increased risk of prostate cancer.
Discuss the benefits and risks of vitamin E with your doctor.
Coffee. In one study, people with nonalcoholic fatty liver disease who reported drinking coffee had less liver damage than those who drank little or no coffee. It's not clear how coffee may influence liver damage or how much coffee you'd need to drink in order to benefit.
If you already drink coffee, these results may make you feel better about your morning cup of coffee. But if you don't already drink coffee, this probably isn't a good reason to start. Discuss the potential benefits of coffee with your doctor.
Vitamin E. In theory, vitamin E and other vitamins called antioxidants could help protect the liver by reducing or neutralizing the damage caused by inflammation. But more research is needed.
Some evidence suggests vitamin E supplements may be helpful for people with liver damage caused by nonalcoholic fatty liver disease. But vitamin E has side effects, such as an increased risk of death and, in men, an increased risk of prostate cancer.
Discuss the benefits and risks of vitamin E with your doctor.
Coffee. In one study, people with nonalcoholic fatty liver disease who reported drinking coffee had less liver damage than those who drank little or no coffee. It's not clear how coffee may influence liver damage or how much coffee you'd need to drink in order to benefit.
If you already drink coffee, these results may make you feel better about your morning cup of coffee. But if you don't already drink coffee, this probably isn't a good reason to start. Discuss the potential benefits of coffee with your doctor.
Source: http://www.mayoclinic.com
Along with your doctor's help, you can take steps to control your nonalcoholic fatty liver disease. You can:
Source: http://www.mayoclinic.com
A wide range of diseases and conditions can increase your risk of nonalcoholic fatty liver disease, including:
Source: http://www.mayoclinic.com
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