Dr. Oz discusses his controversial advice about requesting thyroid guards during mammograms and dental x-rays. Here, his critics weigh in. Your health is on the line. What would you do?

Click here to watch Part 1


Click here to watch Part 2

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.