You know smoking and tobacco use is bad for you. Tobacco contains all sorts of things that most people would never even consider exposing themselves to. In addition to raising the risk of heart attack, stroke, cancer, and chronic breathing problems, tobacco is toxic to your body.
Tobacco is the cause of more health problems and early deaths than all illegal drugs.
In addition, tobacco is highly addictive. The longer you use tobacco the more your body craves it. Many people try smoking, mistakenly thinking they won't get addicted. If you do smoke, the sooner you quit the better. The key to protecting the liver, is to avoid any unnecessary exposure to toxins.