Non Alcoholic fatty Liver Disease (NAFLD) is a growing problem.From the NHS websiteNAFLD is very similar to alcoholic liver disease, but it is caused by factors other than drinking too much alcohol. The four stages are described below.Stage 1: simple fatty liver (steatosis)Hepatic steatosis is stage 1 of the condition. This is where excess fat builds up in the liver cells but is considered harmless. There are usually no symptoms and you may not even realise you have it until you receive an abnormal blood test result.Stage 2: non-alcoholic steatohepatitis (NASH)Only a few people with simple fatty liver go on to develop stage 2 of the condition, called non-alcoholic steatohepatitis (NASH). NASH is a more aggressive form of the condition, where the liver has become inflamed. Inflammation is the body's healing response to damage or injury and, in this case, is a sign that liver cells have become damaged.A person with NASH may have a dull or aching pain felt in the top right of their abdomen (over the lower right side of their ribs).Stage 3: fibrosisSome people with NASH go on to develop fibrosis, which is where persistent inflammation in the liver results in the generation of fibrous scar tissue around the liver cells and blood vessels. This fibrous tissue replaces some of the healthy liver tissue, but there is still enough healthy tissue for the liver to continue to function normally.Stage 4: cirrhosisAt this most severe stage, bands of scar tissue and clumps of liver cells develop. The liver shrinks and becomes lumpy. This is known as cirrhosis.Cirrhosis tends to occur after the age of 50-60, after many years of liver inflammation associated with the early stages of the disease. People with cirrhosis of the liver caused by NAFLD often also have type 2 diabetes.The damage caused by cirrhosis is permanent and can't be reversed. Cirrhosis progresses slowly, over many years, gradually causing your liver to stop functioning. This is called liver failure. Learn more about cirrhosis of the liver, including the warning signs.
Nigel Brooks ● 4384d