"Those guys do things with fast food that I'd never even imagined. And I'm not talking about some kinky King-Sized Filet-O-Fornication or anything like that. I'm talking about the art of turning fast food into fast food on greasy steroids. One FFF "recipe" that I'm anxious to try out is their Surf n' Turf, an amalgamation of a McDonald's Big 'n Tasty and a Filet-O-Fish. Brilliant!"
The researchers concluded that a diet high in fast foods will increase a person's risk of weight gain and obesity - even though they may feel that they are eating no more than they would if they ate an average meal.
Recently, we took our Dateline cameras undercover for the first-ever investigation of whether America's top 10 fast food chains are clean and safe. How did your favorite restaurant do? NBC's Chief Consumer Correspondent Lea Thompson reports.