Dr. Oz tackles the entire alphabet of disease prevention. Uncover how abdominal bloating, bladder issues and changes in sense of smell could be warning signs. Learn how to decode your body's messages. 

Click here for Part 1 of Warning Signs from A to Z.


Click here to read more about the Alzheimer’s smell test.

Click here to see the full Dr. Oz Alphabet.

Whether it's falling or flying, Dr. Oz has the answers to why you have the dreams that you do and what they might mean.