Diets high in sugar or fat can lead to worse moods for women, a study suggests. Exercising may help offset the effects.

Late for work with no time to pack a lunch, on a long car trip with limited meal options, living in a neighborhood without a nearby grocery store – there are many reasons why people eat fast food, ...

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 ...