Most of us take pride in the fact that we have some knowledge of proper nutrition and diet. Many of us run, bike, or do other vigorous exercise to maintain or college figures. But there are some foods, often discovered in our youth, that no matter how nutritionally worthless they may be, are just too darn tasty to give up. We may not tell our friends and loved ones, and we'll hide them under the other groceries in the supermarket, but somehow these guilty pleasure find a way into our gullets! So without further adieu... Top 5 Guilty Pleasure Foods5....