The Nuance

Is Blue Light Really What’s Keeping You Awake?

It’s a convenient scapegoat, but there are other reasons that devices mess with your sleep

Markham Heid
Published in
4 min readAug 30, 2018

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Credit: amenic181/iStock/Getty

Every week, the Nuance will go beyond the basics, offering a deep and researched look at the latest science and expert insights on a buzzed-about health topic.

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Markham Heid
Elemental

I’m a frequent contributor at TIME, the New York Times, and other media orgs. I write mostly about health and science. I like long walks and the Grateful Dead.