Dr. Oz delves into the organ he's dedicated his life's work to, and gives you two vital tips for a healthy heart.

Sponsored by Medtronic Inc. For more information, click here. Animation produced by Visible Productions Inc.

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.