At this point, we all know smoking is terrible for you. It causes lung cancer, heart disease, and various dental problems. There are, of course, some benefits (makes you look cool, aides concentration while night blogging, etc). But even if you're one of the remaining few heroic smokers, this should give you pause; a new study at King's London College London finds smoking will "rot" your brain.
The study was designed to investigate the link between heart attack or stroke and the well-being of the human brain. The findings were...not good, at least for smokers.
For the rest of the story: http://gawker.com/5963163/smoking-will-rot-your-brain