[header] How to lower alt levels [title] Minimize your alcohol consumption. [step] Excessive alcohol use is one of the most common causes of liver damage, but even moderate amounts of alcohol can damage liver cells over time. [substeps] Moderate alcohol use is defined as one drink per day for women and two drinks per day for men. 
Stay under this limit to improve your liver health and improve your alt levels. If you already have some form of liver disease, you should cut alcohol from your diet completely.