From a grilled-chicken sandwich at Chick-fil-A to a salad bowl at Wendy's, these are the fast-food dishes you can enjoy on the Mediterranean diet.

Two friends spend seven days on opposite diets to see how dramatically food can affect the way they feel. One eats fast food ...

The best picks keep calories in check and let protein do the heavy lifting.

A fondness for well-known fast-food and sugar-sweetened beverage brands may be a strong warning sign of a poor overall diet, even among those who rate these brands as unhealthy, a new study suggests.