Your liver is one of the most important organs in your body. It plays a key role in digestion, stores energy, and helps remove toxins from your blood. Just like your heart or kidneys, your liver also needs attention to stay healthy. A simple liver function test (LFT) can give a clear picture of how well your liver is working.
In the UK, liver problems are more common than many realise, and in many cases, symptoms do not appear until the condition is advanced. That’s why a routine liver health check is a smart move, especially if you have certain risk factors.
What Is a Liver Function Test?
A liver function blood test is a group of blood tests that help assess the condition of your liver. It checks liver enzyme levels, proteins, and other substances produced by the liver. Abnormal results can point to signs of liver problems, even before you feel unwell.
Reasons for Liver Test
There are several reasons for liver tests to be recommended by your doctor. These include:
- Alcohol consumption: If you drink alcohol regularly, your liver could be under stress.
- Fatty liver disease: Common in people with obesity or diabetes.
- Medication use: Some drugs can affect liver health over time.
- Hepatitis infections: Such as Hepatitis B or C.
- Family history: If liver disease runs in your family.
- Unexplained symptoms: Like fatigue, yellowing of the skin (jaundice), or abdominal pain.
What are the Early Signs of Liver Problems?
Liver disease often progresses silently. However, there are a few early signs of liver problems that may appear:
- Constant tiredness or weakness
- Yellowing of the skin or eyes
- Swelling in the legs or abdomen
- Dark urine or pale stools
- Nausea or loss of appetite
Benefits of Routine Liver Health Checks
Doing a routine health screening that includes an LFT can help:
- Catch issues early: Many liver conditions are treatable if detected early.
- Monitor ongoing conditions: If you already have liver issues, regular tests help track progress.
- Ensure medication safety: Some medications can damage the liver, and tests can help manage the risk.
- Support a healthy lifestyle: Seeing your results can encourage better food, alcohol, and activity choices.
Who Should Get Regular Liver Function Tests?
You don’t have to wait until you feel unwell. A liver health check is especially important for:
- People over 40
- Individuals with high alcohol intake
- People with diabetes or high cholesterol
- Those on long-term medication
- Anyone with a history of liver disease in the family
Even if you feel fine, a routine health screening can be a lifesaver.
What Happens During the Test?
It’s a simple blood test, usually done at a clinic or pharmacy. The sample is then tested in a lab for enzyme levels and other markers. Your results are normally ready in a few days. Depending on the findings, the expert may suggest further testing or lifestyle changes.
Keep Your Liver Happy and Healthy
Alongside testing, you can protect your liver by:
- Limiting alcohol
- Eating a healthy diet low in sugar and fat
- Exercising regularly
- Avoiding unnecessary medications or supplements
- Staying up to date on vaccinations, especially for hepatitis
Check Your Liver Before It’s Too Late!
Book your liver function blood test at Touchwood Pharmacy today. Whether you want peace of mind or you’re managing an existing condition, our expert team is here to help. We offer convenient appointments, fast results, and friendly guidance tailored to your needs. Don’t wait for symptoms — take control of your liver health today.
