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Would you like 2 hours of exercise with that?
April 23rd, 2013
03:03 PM ET

Would you like 2 hours of exercise with that?

You walk into a fast food restaurant and examine the menu. You could get a salad with grilled chicken and dressing on the side. Or you could get a double cheeseburger.

Seeing the calories listed next to each item isn't likely to affect your decision, according to a new study being presented at the Experimental Biology 2013 meeting this week. But seeing the amount of time it would take you to work those calories off at the gym just might.

The study

Researchers at Texas Christian University asked 300 men and women aged 18 to 30 years to purchase food from one of three fast food menus. All of the menus contained the same options, including burgers, chicken tenders, salad, French fries and desserts.

One group's menu had no labels of any kind. The second group's menu was labeled with the total calories in each item. The third group's menu was labeled with the number of minutes of brisk walking it would take someone to burn off the calories in the meal.
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