Marisa Weiss, MD, Breast Cancer Oncologist/Founder of Breastcancer.org, explains how an untintentional weight loss of 10 pounds in 6 months can affect your health.

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.