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Dad brain with neuroscientist Darby Saxbe

June 16, 2026 · 42 min

Show notes

What happens to the brain when men become fathers? Clinical psychologist and neuroscientist Darby Saxbe studies how investing in caregiving changes the brains and bodies of men.. Darby and Adam examine the surprising similarities between dad and mom brains and the different mechanisms that activate them. They also discuss the effects of having a daughter on men’s empathy and generosity, the hormonal mechanism behind “dad bods,” and the case for workplaces to grant parental leave to men as well as women.


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ReThinking is produced by Cosmic Standard. Our Senior Producer is Jessica Glazer, our Engineer is Aja Simpson, our Technical Director is Jacob Winik, and our Executive Producer is Eliza Smith.


For the full text transcript, visit ted.com/podcasts/rethinking-with-adam-grant-transcripts

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