CM 303: Ben Rein on Why Brains Need Friends

You’re days into a work project, staring at a screen, feeling anxious about your tight deadline. Mid-afternoon your phone lights up with a call from a friend. You want to connect, but you feel like you don’t have a minute to spare. You let the call go into voicemail. On the surface, this decision may seem inconsequential. But what if you knew that a decision like this, centered on an opportunity for social connection, could make a difference in the health of your brain? Would you make time for the call? Ben Rein is author of the book, Why Brains Needs Friends: The Neuroscience of Social Connection. He studies the impact of social interactions on brain health and helps us understand, at a cellular level, the biological importance of human relationships. After listening to this interview, you may find yourself picking up the phone a whole lot more. Episode Links Wired for Connection, Cursed by Computers: How Social Media May Be Affecting Our Empathy The Sci-Fi Hypothesis that Explains Why You Click with Certain People Interview With Kasley Killam The Team Learn more about host, Gayle Allen, and producer, Rob Mancabelli, here. Support the Podcast If you like the show, please rate and review it on iTunes or wherever you

You can listen to CM 303: Ben Rein on Why Brains Need Friends online on Radio and Podcast. Open the player on this page to stream the available audio.

CM 303: Ben Rein on Why Brains Need Friends is an episode from Curious Minds: Innovation in Life and Work by Gayle Allen.

This episode is 55:30 long.

This episode was published on Oct 19, 2025.

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