After losing 200 pounds by following Dr. Oz's YOU: On a Diet plan, Nancy returns to help Amy, a woman desperate to kick her food addiction and start a family.



Click here to watch Part 1 and see where Nancy was before she lost all the weight - and why she decided to take action.


Click here to watch Part 3 to learn about the meals Nancy ate to jumpstart her diet. Click here to get the recipes.


Click here to read Nancy's inspiring Wellness Warrior blogs.


If you're inspired by a Dr. Oz success story, click here to tell us about it!

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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