ALT (Alanine Aminotransferase)

Testing ALT levels is particularly beneficial for individuals at risk of liver disease, including those with a history of alcohol abuse, obesity, or exposure to hepatitis viruses. It’s also important for people who are taking medications known to affect liver function, those with symptoms of liver disease (like jaundice, abdominal pain, or unusual fatigue), and individuals with other health conditions that may impact the liver, such as diabetes or high blood pressure.

• Fatigue and weakness
• Abdominal pain, especially in the upper right portion of the abdomen
• Jaundice (yellowing of the skin and eyes)
• Dark urine
• Pale-colored stool
• Itchy skin

To improve ALT levels, it’s important to address the underlying cause of liver damage. This might include reducing alcohol consumption, losing weight if overweight or obese, and managing conditions like diabetes and high blood pressure. Lifestyle changes like a healthy diet and regular exercise can support liver health. For those on medications that impact liver function, a doctor might adjust dosages or change medications. In some cases, specific treatments for liver diseases may be necessary.

Several factors can influence ALT levels. These include conditions that cause liver damage, such as hepatitis, fatty liver disease, and cirrhosis. Alcohol consumption, obesity, and certain medications, especially those toxic to the liver, can elevate ALT levels. Genetic factors may predispose individuals to liver conditions that affect ALT levels. Additionally, regular exercise and a healthy diet can influence liver health and thus ALT levels.