Come back Monday at 3 p.m. ET/12 p.m. PT to get your free NOOK while supplies last courtesy of Barnes & Noble!

Dr. Oz reveals the 3 secrets to keeping your mind young forever. Learn how you can help prevent Alzheimer’s and dementia.

Click here for Part 1.


Click here for Part 3.

For more information on the Barnes & Noble NOOK, click here.

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.