When you go to the grocery store to stock up your pantry, do you have a list?Or do you go through each aisle and just pick up whatever item you feel like taking home with you?It may be oversimplifying things, but if you tend to do the latter, you just might be an impulsive buyer.And guess what?Researchers say that financially impulsive people might be damaging more than their checking accounts!In fact, they go as far as to say that those who are financially impulsive actually overeat, damaging t