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PBS News Hour
Will real-time data for consumers lead to healthier living?
Wearable health and fitness gadgets have broken into a sprint at the 2016 Consumer Electronics Show in Las Vegas. And no wonder: An estimated 500 million people worldwide now diligently record their steps and leaps. Science correspondent Miles O'Brien examines how a perfect storm of tech advances have driven a boom in real-time health data for consumers, and how it may affect medicine.
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