The shocking results from Colleen's first set of medical tests are in.  Dr. Oz exsplains the severity of the results, and introduces Colleen to a mentor who has lost 300 pounds herself: Ruby.

Click here to watch Part 1: Dr. Oz begins his intervention with a house call.


Click here to watch Part 2: Colleen admits why she's afraid to lose the weight.

Click here to watch Part 3. Colleen's husband and mother join the show.

Click here to watch Part 4. After refusing medical tests for 15 years, Colleen begins treatment.

Click here to watch Part 6. Colleen's mentor, Ruby, promises to help her lose the weight.

Is This the Key to Ultimate Hydration?

See how electrolytes work in your body.

Is This the Key to Ultimate Hydration?

Whether you're trying to stay hydrated for your workout routine or rehabilitation, recovery and hydration is so important to keeping your body performing like it should. So how do you make sure that happens? You need electrolytes — the minerals that give electrical power to your body. What the video below to see how they get to work inside your body and how you seamlessly add them to your day.

Presented by USANA.