She’s trapped in her own body. At 700 pounds, Colleen knows her addiction to food is killing her – and wants to change her fate. Here, Coleen tells her story, from childhood to the struggles she faces every day. 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: Colleens 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 5: Dr. Oz explains Colleens shocking test results

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

Will you ever feel comfortable in your own skin? That is, if you don't make an effort to protect it? Although 64% of adults do report wearing sunscreen when outside for prolonged periods of time, it turns out that only about 10% of people surveyed actually protect themselves daily, according to a recent review.

No matter what your skin tone is, unless you live in a cave with no sunlight, daily protection with either sunscreen, sunblock or protective clothing can not only protect you from developing sunburns (ouch!) but can significantly reduce your risk of developing skin cancer, particularly the deadliest type called melanoma. In addition, for those of you wanting to keep your youthful looks, daily sunscreen has been shown to reduce the development of wrinkles. A great teacher once told me that the best way to not have wrinkles is not to get them in the first place (think of how much money you can save on useless creams that claim to diminish wrinkles).

Keep Reading Show less