You know smoking causes lung cancer, emphysema, and heart disease, but you're still lighting up. To help you get on the wagon, we've compiled a list of little known ways your life can go up in smoke if you don't kick the habit.

From an increased risk of blindness to a faster decline in mental function, here are 10 compelling -- and often surprising -- reasons to stick to your commitment. And so you don't have to go it alone, we've also put together a step-by-step guide on how to use WebMD Resources to get started. No butts about it!