12/20/2011 12:03 pm ET

Airport Food Is Getting Healthier

If you'd prefer hummus over a hamburger as you dash through the airport this holiday season, you may be in luck.

A survey to be released today of 15 major U.S. airports finds that 83% of restaurants have at least one vegetarian item on the menu -- low in fat, high in fiber and good for your heart. That's up from 57% a little more than a decade ago.

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