Any drug (like cigarette and Alcohol) are deadly dangerous for the human body. The whole body system is affected, because brain gets slow and lungs get destroyed. Alcohol directly affect the brain, which controls the whole body. In practical terms, alcohol upset the whole system, of the body.
it can affect your liver if you drink loads of alcohol it damages your liver because your liver is your filter of substances being put into your body and alcohol has lots and lots of bad substances in it and it tears up your body....drink more h2o