Couple dining out at restaurant.

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For decades, American restaurants have operated on the idea that more food equals better value. Now, some of the country's biggest chains are testing the opposite.

Olive Garden is one of them. Its new Lighter Portions section offers smaller versions of favorites including Lasagna Classico, Chicken Parmigiana and Fettuccine Alfredo. And because this is still Olive Garden, the unlimited breadsticks aren't going anywhere.

Originally published on theroamreport.com, part of the BLOX Digital Content Exchange.