© 2026 All Rights reserved WUSF
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations
Our daily newsletter, delivered first thing weekdays, keeps you connected to your community with news, culture, national NPR headlines, and more.

'Sitting is the new smoking': Short movement breaks can offset damage

An NPR study shows that getting up every half-hour can offset damage done by looking at screens all day.

Many of us have jobs that require us to sit and look at a screen all day. Then we go home and sit on the couch and look at a different screen. We know that doesn't feel healthy, but what can we do?

Manoush Zomorodi, the host of NPR's "TED Radio Hour," wanted to know. She enlisted the help of Keith Diaz, an exercise physiologist the Columbia University Medical Center. He was studying just this, and this is what he found, according to Zomorodi.

"Five minutes of movement every half-hour during long periods of sitting and looking at a screen largely offset many of the health problems that come along with sitting all day. We have all heard that sitting is the new smoking," said Zomorodi.

She then joined his study and saw tremendous results: Her blood pressure dropped by five points, her glucose levels were cut in half and she regained focus and optimism.

But she wondered whether people could keep this up. So NPR put out the call, and at least 20,000 people took part in their version of the study to see whether they could integrate movement breaks every half-hour, hour or two hours.

And the results were equally astounding: Fatigue levels dropped an average of 25 percent, productivity rose, and participants regained an ability to concentrate and saw their moods level out.

Some participants found that they didn't want to interrupt their work when they were already concentrating, or in a "flow" state.

"But we found that the people who were able to stick with the movement breaks were able to cut themselves some slack," Zomorodi said. "They were not rigid about it. If you are in flow, stay there. That's great."
And take a movement break as your focus starts to fade.

For more information about the study, look for Zomorodi's new book, "Body Electric."


Copyright 2026 WGCU

Cary Barbor is the local host of All Things Considered and a reporter for WGCU. She was a producer for Martha Stewart Radio on Sirius XM, where she hosted a live interview show with authors of new books called Books and Authors. She was a producer for The Leonard Lopate Show, a live, daily show that covered arts, culture, politics, and food on New York City’s public radio station WNYC. She also worked as a producer on Studio 360, a weekly culture magazine; and The Sunday Long Read, a show that features in-depth conversations with journalists and other writers. She has filed stories for The Pulse and Here & Now. In addition to radio, she has a career writing for magazines, including Salon, Teen Vogue, New York, Health, and More. She has published short stories and personal essays and is always working on a novel. She was a Knight Journalism Fellow, where she studied health reporting at the Centers for Disease Control and Prevention in Atlanta and followed epidemiologists around Kenya and Alaska. She has a B.A. in English from Lafayette College and an M.A. in Literature from the University of Massachusetts.
Thanks to you, WUSF is here — delivering fact-based news and stories that reflect our community.⁠ Your support powers everything we do.