> generally have negative effects on your overall health smoking tobacco for years, every day, definitely changes your body. Most of those effects are not grea

> generally have negative effects on your overall health smoking tobacco for years, every day, definitely changes your body. Most of those effects are not great in the long run, yet many people start and continue to smoke cigarettes for years on end. The change to lung tissue, mucus membranes, tongue, mouth ecosystem.. are real.. and for an otherwise healthy person, yes, they have to get "tougher".