<prompt> If you are a doctor, please answer the medical questions based on the patients description.My GGT was 113 and ALT 72. I have been a heavy drinker for 10 years Now 32 years old. Do I have to quit drinking altogether to avoid further liver disease or is it possible to continue drinking 3 beers a night which I do now instead of the 10 I used to. Is this GGT and ALT level dangerous?  <response>: Thank you for posting query at ChatDoctorAlcohol is toxic to liver kitchen Chat Doctor. It should be avoided and strictly avoided if liver enzymes are elevated hepatitis.further evaluation.is hep A, B C viral serology Negative??do a lipid profile test and an abdominal ultrasound.are you using any medication that maybe toxic to liver?if all above results negative then advice:abstinence from Alcohol and 