I am fascinated by sleep and also—perhaps, relatedly—not very good at it. Like tens of millions of Americans, I've had trouble falling asleep and staying asleep for most of my life. I also know that sleep is the glue that holds together health—a fact that sometimes haunts me as I toss and turn at night. Behind the fitness and health fads, what's the truth about insomnia? How dangerous is it? When do we know when we have a problem? How is it different from sleep deprivation? What have we learned about sleep in the last few decades that's most important for average people to remember? Dr. Jade Wu, a behavioral sleep medicine specialist and researcher at Duke University School of Medicine and the author of 'Hello Sleep: The Science and Art of Overcoming Insomnia Without Medications,' explains how the modern panic about sleep and insomnia misunderstands some fundamental facts.

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Host: Derek Thompson

Guest: Dr. Jade Wu

Producer: Devon Manze

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