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  • Symbols, such as traffic lights, on menus effective in educating diners

    Brenna Ellison, a professor of agricultural and consumer economics, says the combination of a symbol and a numeric calorie count on a menu is the most effective way to influence diners to select lower-calorie items.

    Brenna Ellison, a professor of agricultural and consumer economics, says the combination of a symbol and a numeric calorie count on a menu is the most effective way to influence diners to select lower-calorie items.

    Photo by L. Brian Stauffer

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      Brenna Ellison, a professor of agricultural and consumer economics, says the combination of a symbol and a numeric calorie count on a menu is the most effective way to influence diners to select lower-calorie items.

      Photo by L. Brian Stauffer

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