Over the past few decades, fast food has become an integral part of American culture, influencing the way we eat, socialize, and even think about food in general. But how did this fast food phenomenon ...

Dr. David Katz answers the question: 'Still Making Once-a-Week Fast Food Run?' February 1, 2009 -- Question: I'm only eating at a fast food restaurant once a week now. Is that okay? Answer: I'm of two ...