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Assess your Alzheimer’s risk with hand soap

Originally aired on 10/31/2016

Dr. Oz demonstrates a simple smell test that may help diagnose Alzheimer's disease. Tune in to The Dr. Oz Show Monday, October 31 to find out more.

Guests: Mark Schatzker , Toby Amidor , Dr. Richard Isaacson , Max Lugavere , Dr. Heather Snyder , Leeza Gibbons