what percentage of alcohol leaves body after liver
Long-term excessive drinking can also lead to liver cancer. How alcohol leaves the body. 4 Liver: about 90% of the alcohol is broken down by the liver. 4 Kidneys: 2â4% leaves the body in urine made by the kidneys. 4 Sweat glands: 2â6% leaves in perspiration from sweat glands. 4 Lungs: 2â4% is expired in the breath. 4 Mouth: 1â2% leaves in saliva.