It’s not too late to erase the errors of your youth! Dr. Oz reveals all the tools you need to turn back the clock and undo the damage of your bad habits.
Worried about airport scanners? Dr. Oz weighs in on the radiation debate. Even your routine checkup could be dangerous. Find out why. Click here to track your exposure to radiation.
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Click here to watch Part 4.
Animation produced by Visible Productions Inc.