It’s your favorite frozen treat: frozen yogurt. While you believe this creamy, cool dessert is good for you, could it actually be causing you to pack on the pounds? From sugar, calories, probiotics, fat and more, learn the facts about this dessert.

Click here for Part 1 of The Truth About Frozen Yogurt.

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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