How Prairie Voles Help You Understand Love and Oxytocin : Shortwave : NPR

Prairie voles mate for life and are frequently used to study human behavior.

Todd H. Ahern/Emory University

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Todd H. Ahern/Emory University

Prairie voles mate for life and are frequently used to study human behavior.

Todd H. Ahern/Emory University

You may have heard of the “love hormone” or oxytocin. But you may not know that scientists have turned to cute rodents like prairie voles to understand how this protein works in our brains.

Voles are small, stocky, mouse-like mammals that inhabit most of North America. In particular, his one species of prairie vole is known for being loyal.

Prairie voles don’t need oxytocin receptors to mate, new research reveals.

Nastasia Goodwin

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Nastasia Goodwin

Prairie voles don’t need oxytocin receptors to mate, new research reveals.

Nastasia Goodwin

“The great thing about this kind of thing is that it goes through some sort of learning process to choose a partner, and that learning process is probably based on the same physiology as human social attachment,” said the psychology professor. increase. Sue Carter, University of Virginia and Indiana University, Bloomington.

So for years, scientists have known that oxytocin is important in facilitating feelings of love in both humans and voles. study suggests that love can win, at least among prairie voles, even without the “love hormone”.

“So what I’ve been describing as oxytocin may be love potion number nine, but number one through number eight still work,” the researchers say. Dev Manoli of the University of California, San Francisco“There are more entries out there than that one entry point.”

In today’s episode, NPR’s Science Correspondent John Hamilton Tell your Short Wave co-host Emily Kwon How do prairie voles help us understand and appreciate something as abstract as love?

For more on Prairie Vole Love, read John’s report.”Can you bond without the ‘love hormone’? These cute rodents show it’s possible.”

listen to shortwave on Spotify, Apple podcasts and google podcasts.

Struck by Cupid’s arrow, I wondered what love must do.Email us [email protected]You can follow Short Wave on Twitter @NPRShortWave.

The episode was produced by Thomas Lu, edited by Gabriel Spitzer and Gisele Grayson, and fact-checked by Anil Oza. Josh Newell was an audio engineer.

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