When you have a pimple, you might worry people will focus on that rather than take you seriously. Dermatologist Ellen Marmur, MD explains why standing tall with good posture is good for your health – and your psychology.

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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.