Scienceline

What's the deal with jet lag?

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Sinopse

Anyone who travels knows that feeling — the disorienting, sleepy-awake feeling, like you've been hit by a bus. It's jet lag. But why do we get it, and what can we do to offset it? Kathryn Free speaks to a researcher who may have the answer, and a pilot who fills us in on how people in his profession fight jet lag.