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Short Wave

This Is Your Brain On Dessert

21 Feb 2025

Description

Ever eat a full meal ... and find you still have room for dessert? If so, you're not alone. Sugar is a quick form of energy that many people crave — even when they're full. Today, hosts Emily Kwong and Regina G. Barber dive into a new study on the neural origins of the "dessert brain."Want us to cover more neuroscience on the show? Let your voice be counted by emailing [email protected]! Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

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Full Episode

0.137 - 18.854 Nature on PBS Promo

This message comes from Nature on PBS, producers of Going Wild with Dr. Rae Wynn Grant. Back for a brand new season, Going Wild highlights champions of nature and what led them to create change within themselves and the natural world. Follow Going Wild wherever you get your podcasts.

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20.256 - 23.779 Emily Kwong

You're listening to Shortwave from NPR.

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25.489 - 35.811 Regina Barber

Hey, ShareWavers. Regina Barber here. And Emily Kwong. With our bi-weekly science news roundup featuring the hosts of All Things Considered. And today we have fellow nerd, Scott Detrow.

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35.831 - 40.492 Scott Detrow

I am always happy to be here, but I'll be honest, I'm only here because I heard we might have dessert.

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41.052 - 56.82 Regina Barber

Okay, we should have brought some in. There might be some in the building we can look after, but we're here to talk to you about why our dessert craving actually begins in our brain. How elephant seals are helping scientists monitor ocean health. And then finding water in the desert. Fog.

57.401 - 60.564 Scott Detrow

That's all well and good, but again, I'm going to stress that I was promised dessert.

60.764 - 66.569 Regina Barber

Oh, fine. I guess we lie. All of that on this episode of Shortwave, the science podcast from NPR.

69.997 - 86.301 Nature on PBS Promo

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87.042 - 107.998 Sarah Gonzalez

Hey, it's Sarah Gonzalez. The economy has been in the news a lot lately. It's kind of always in the news, and Planet Money is always here to explain it. Each episode, we tell a sometimes quirky, sometimes surprising, always interesting story that helps you better understand the economy. So when you hear something about cryptocurrency or where exactly your taxes go, ya sabes.

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