Is this hot new diet trend all hype or the holy grail of weight loss? Find out why this method is so controversial. Dr. Oz and other experts on both sides of the debate weigh in. Hear from 2 patients on combo diet pills: One woman who believes they’re safe and effective and one woman who experienced negative side effects.

Click here to watch Part 2. 

Click here to watch Part 3. 

Click here to watch Part 4. 

Click here to watch Part 5. 

Want to know how to look marvelous without splurging so much? Dr. Oz invites three beauty experts to share the smartest ways to save money while looking fabulous starting from your hair and makeup tools to the beauty products you use.