The monsters inside: parasites feeding off of you, making you sick. What to do if you have one. Plus, the self-proclaimed Fat Dad, Fat Kid YouTube sensation taking control of their health. Then, singer, actor, and mom Brandy opens up about her private health battle and how she fought her way back.

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.