how many cigarettes would it take to develop lung cancer cause If you were asked about tobacco and cancer, you might think How does smoking cause cancer?

READ MORE: Canadian study shows teens who use e-cigarettes linked to later tobacco smoking To me, the amount of nicotine in some of these brands was surprising, commented research associate Reema Goel

Were in New Orleans, where harassed single mom Rachel (Caren Pistorius, pictured left ) is trying to raise her young son while coping with divorce proceedings and trying to eke out a living

And you have to slip a pack of smokes from your back pocket -- you know, the kind of smokes that are made from real milk chocolate, individually wrapped in realistic cigarette wrappers that cement your devil-may-care image

Key findings 1

Thats because buying tobacco, especially cigarettes, is an impulse buy on steroids, retail experts say