Pre-packaged food high in sodium, 'bad' fats
Sophomore Charles Lee's dinner on a recent weeknight consisted of fried chicken, mashed potatoes, corn and apple cobbler for dessert. Preparation only took minutes -- in fact, all he needed to do was set the timer for his microwave oven. "It's quick and easy," Lee said, as he watched the tray swivel. "I usually buy several microwave dinners whenever I do groceries."

