While you may think that having chickenpox as a child prohibits you from suffering through the disease again, Dr. Oz reveals the truth. The virus that causes chickenpox can return at a later age causing the painful illness known as shingles. The best method for preventing shingles is to keep your immune system healthy with diet and exercise.

Click here to for a Dr. Oz web-exclusive tips on identifying the symptoms of shingles.

Animation produced by Visible Productions Inc.

You've heard of red wine and white wine but have you ever heard of blue wine? This blue version of wine is given a taste test to see how it compares to the classics.