Many people have misperceptions about what the liver actually does. Learn how you could be inadvertently hurting this important organ, how to keep it healthy and prevent liver disease.

Click here for Part 2 of Preventing Liver Disease.

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.