Waarom is roken zo verslavend?

"This cigarette is the very last one I'll smoke, after that, it's over." If you've ever been a smoker, or still are, you undoubtedly know that resolution. And you know how incredibly difficult it is to stick to it and quit. Professor Filip Lardon has good and bad news: the good news is that it's not your (lack of) willpower that's keeping you from quitting. The professor explains in this lecture why it is! And uh... the bad news: it's really, really unhealthy. So keep trying. Or just never start!