Fatty Liver

DrGanesh DP 2
Dr Ganesh Ramalingam

Specialist in General Surgery

Condition

Fatty Liver in Singapore: Symptoms, Causes & Treatment

Fatty liver is one of the most common liver conditions seen today, often linked to lifestyle, diet, weight, and metabolic health. In many cases, it develops silently and is only discovered during routine blood tests or scans.

At G&L Surgical, we regularly assess and manage patients with fatty liver as part of broader digestive and metabolic health evaluation.

Table of Contents

Fatty Liver

What Is Fatty Liver?

Fatty liver disease occurs when excess fat builds up in the liver cells.

There are two main types:

  • Non-alcoholic fatty liver disease (NAFLD) – most common, linked to lifestyle and metabolic factors
  • Alcohol-related fatty liver disease – caused by long-term alcohol intake

In early stages, fatty liver is often mild and reversible. However, if left unmanaged, it can progress to inflammation or liver scarring over time.

What Causes Fatty Liver?

Fatty liver develops when the liver stores more fat than it can process.

Common contributing factors include:

  • Excess body weight or abdominal fat
  • Insulin resistance or Type 2 diabetes
  • High cholesterol or triglycerides
  • Diet high in sugar, refined carbohydrates, and processed foods
  • Sedentary lifestyle (low physical activity)
  • Excess alcohol intake (for alcoholic fatty liver)

In many patients, fatty liver is part of a broader condition known as metabolic syndrome, which also includes high blood pressure and abnormal blood sugar levels.

Fatty Liver Symptoms

Fatty liver often develops without obvious symptoms, especially in the early stages.

When symptoms do appear, they may include:

  • Persistent fatigue or low energy
  • Mild discomfort or heaviness in the upper right abdomen
  • Bloating or general digestive discomfort
  • Unexplained weight changes in some cases

Because symptoms are often subtle, many patients only discover fatty liver during routine health screening or imaging.

Is Fatty Liver Dangerous?

Fatty liver is often reversible in its early stages, but it should not be ignored.

If left untreated, it may progress to:

  • Inflammation of the liver (steatohepatitis)
  • Liver fibrosis (early scarring)
  • Cirrhosis (advanced scarring and liver dysfunction)

It is also closely linked with:

Early detection and intervention are key to preventing long-term complications.

How Is Fatty Liver Diagnosed?

Fatty liver is usually diagnosed through a combination of tests:

  • Blood tests – may show elevated liver enzymes
  • Ultrasound scan – commonly used to detect fat accumulation
  • Clinical assessment – review of risk factors such as weight, diabetes, and lifestyle

In many cases, fatty liver is discovered incidentally during routine health screening.

Fatty Liver Treatment

There is no single medication that directly “cures” fatty liver. In most patients, improvement comes from consistent changes over time rather than short-term interventions.

Even modest weight loss can significantly improve fatty liver.

  • A 5–10% reduction in body weight can reduce liver fat and inflammation
  • In some patients, further weight loss may improve liver enzyme levels and overall liver health
  • Sustainable, gradual weight loss is more effective than rapid dieting

Diet plays a key role in both the development and improvement of fatty liver. Recommended dietary adjustments include:

  • Reducing sugar and sweetened beverages
  • Limiting refined carbohydrates (white bread, pastries, sugary snacks)
  • Avoiding highly processed and deep-fried foods
  • Increasing fibre intake from:
    • Vegetables
    • Fruits
    • Whole grains
    • Legumes

A balanced, lower-sugar diet helps reduce fat accumulation in the liver and improves insulin sensitivity.

Exercise helps the liver process fat more effectively and improves overall metabolic health.

  • Improves insulin sensitivity
  • Helps reduce liver fat over time
  • Supports weight loss and maintenance
  • Recommended: regular aerobic activity (e.g. brisk walking, cycling) combined with light resistance training

Consistency is more important than intensity.

Fatty liver is often linked to other metabolic conditions. Managing these conditions is essential:

  • Diabetes or insulin resistance
  • High cholesterol or triglycerides
  • High blood pressure
  • Obesity or central abdominal weight gain

Controlling these factors reduces ongoing stress on the liver and lowers long-term risk of progression.

When to See a Doctor for Fatty Liver

You should consider medical review if you have:

  • A known diagnosis of fatty liver
  • Abnormal liver blood test results
  • Risk factors such as diabetes, obesity, or high cholesterol
  • Persistent fatigue or unexplained abdominal discomfort
  • Concerns about metabolic health or weight-related disease

Early evaluation helps prevent progression to more serious liver conditions.

Book a Fatty Liver Assessment

If you are concerned about fatty liver or have been told you have abnormal liver results, early assessment is important.

At G&L Surgical, we help patients understand the cause of their condition and guide them on the next steps for treatment and prevention.

Frequently Asked Questions

In many cases, yes. Early-stage fatty liver can improve or reverse with lifestyle changes such as weight loss, improved diet, and regular exercise. Advanced stages require closer medical monitoring.

Fatty liver is not treated with a single cure. It improves by addressing the underlying causes such as weight excess, poor diet, insulin resistance and sedentary lifestyle. Sustained lifestyle changes are the most effective approach.

Yes. Fatty liver can occur in individuals who are not overweight, especially if there is insulin resistance, poor diet quality, or genetic predisposition.

Foods that may worsen fatty liver include sugary drinks and desserts, refined carbohydrates (white bread, pastries), deep-fried or highly processed foods and excess alcohol.

Reach Out to G&L Surgical About Fatty Liver Treatment

If you have been told you have fatty liver, abnormal liver blood tests, or are concerned about your liver health due to weight, diabetes, or lifestyle factors, we can help you understand whether further assessment and management of fatty liver is appropriate.