I am very concious of my diet and have been for years now.. I had some alchohol once last year Christmas time, before that had not drunk for two years and I am 20 years oldYeah, the best thing you can do to save your liver is to never touch alcohol again. Do you know the fastest growing disease among young people in last 30 years is fatty liver disease - liver transplants!!! This was a condition only seen in old people - WTF??? Alcohol is toxic to liver cells. Not only does it damage liver cells, alcohol depletes nutrients like b-vitamins, results in Vitamin A dysregulation. Vitamin A is extremely important for a young bloke. Your markers are alerting you that your liver is experiencing inflammation and there is much oxidative stress going on. It is not as simple as getting blood draws and problem fixed. You need to change your lifestyle habits to support liver health and the health of the whole organism. Don't try to poison it when it is in a compromised state. After a blood draw you should give the body supportive and nourishing foods to rebuild healthy blood volume. Quite a bit of blood is taken, so saturating your blood with alcohol is a sure way to end in the hospital emergency department.