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 2 and learn more about Nancy and Amy's joint journey to wellness.


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!

Want to help lower your risk of getting cancer? The answer could be in the food you eat! Dr. John Whyte, chief medical officer at WebMD and the author of "Take Control of Your Cancer Risk," says there are three kinds of foods that could really help prevent cancer: garlic, fish and grapes. And what three kinds of foods should you avoid? Red and processed meats, refined grains, and alcoholic and sugary drinks. Watch the videos below to learn more about how food could be connected to your cancer risk.