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Fatty Liver Disease

A metabolic disease characterized by excessive fat accumulation in liver cells.

Written by: Saygı Hospital Health Guide Editorial Board
Last updated:

This content has been compiled by the Saygı Hospital Health Guide Editorial Board and is periodically reviewed by a specialist physician.

References (5)

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Dahiliye (İç Hastalıkları) department. Book Appointment →

What is Fatty Liver Disease?

Fatty liver disease is the condition in which fat constitutes more than 5% of the weight of liver cells. The type caused by alcohol use is called 'alcoholic fatty liver', and the type that develops without alcohol use is called 'non-alcoholic fatty liver disease' (NAFLD).

NAFLD is the most common chronic liver disease worldwide and affects approximately 25% of the population. It usually progresses silently; it is incidentally detected by routine ultrasound or blood tests. Over time, it can progress to non-alcoholic steatohepatitis (NASH), fibrosis and cirrhosis.

Good news: when detected in the early stage, most of the liver fat can be reversed with lifestyle changes — especially with 7-10% weight loss.

Symptoms

Usually asymptomatic; detected incidentally
Mild fullness or discomfort in the right upper abdomen
Fatigue and general weakness
Moderate elevation in liver enzymes (ALT, AST)
Loss of appetite and weight loss in advanced disease
Abdominal swelling (advanced cirrhosis)
Jaundice (in advanced stages)

Risk Factors

Obesity, especially abdominal fat
Type 2 diabetes or insulin resistance
High triglycerides and low HDL cholesterol
Hypertension
Diet loaded with refined carbohydrates and sugar
Sedentary lifestyle
Over 40 years old and male sex

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

  • If fatty liver is detected in ultrasound or blood tests
  • If there is persistent pain in the right upper abdomen
  • If liver enzyme values are elevated
  • For routine screening in diabetic or obese individuals
  • If fatigue and jaundice are seen together

Treatment Methods

01
Weight loss: losing 7-10% of body weight significantly reduces liver fat
02
Regular aerobic exercise (at least 150 minutes per week)
03
Reduction of sugar, white flour and processed foods
04
Adherence to Mediterranean diet principles
05
Complete abstinence from alcohol consumption
06
Optimization of diabetes, hypertension and dyslipidemia treatment

Which Department to Visit?

You can visit our Dahiliye (İç Hastalıkları) department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

Learn About Dahiliye (İç Hastalıkları) Department

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.