Hungry Girl Lisa Lillien knows you can indulge in your favorite feel-good snack without ruining your diet. Try her three chocolate treats that promise to satisfy your sweet tooth without all the calories!

Watch Hungry Girl reveal her simple swaps for emotional eaters.

Try Hungry Girl's comforting chocolate desserts.

Fat Substitutes: Could They Be Leading to Your Weight Gain?

They're hiding in everything from low-fat cottage cheese to protein shakes.

Fat substitutes are compounds that resemble the chemical and physical properties of certain fats and oils and are often used to replace conventional fats (butter, oil) in baking and frying. They can help bring calorie counts down.

But fat substitutes are almost like secret ingredients that hide in plain sight, says Mark Schatzker, author of the upcoming book "The End of Craving: Recovering the Lost Wisdom of Eating Well."

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