ads promoting cigarettes Smoke gets in your eyes: 20th century tobacco advertisements Cigarette ads

Keil AP, Buckley JP, OBrien KM, Ferguson KK, Zhao S, White AJ

Below, DailyMail.com highlights five dramatic transformations celebrities have undergone for movies: Christian Bale (pictured left in a 2002 film) is famous for his body transformations

The Tobacco Blue, which supposedly tastes like a lighter tobacco, actually has an aftertaste of popcornwhich was not too bad, but not quite what I expected

And in 1998, the tobacco industry reached a $206 billion settlement with 46 states as compensation for the Medicaid money that they'd spent treating smoking-related illnesses

Tobacco also requires a lot of irrigation, amounting to 22 billion tons of surface and groundwater worldwide every year