If pregnant people need to eat for two, why do so many of us puke morning, noon, and night?

Guests: Marlena Fejzo, Ph.D., geneticist, and Research Director at the HER Foundation.

For show transcripts, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠vox.com/unxtranscripts⁠⁠⁠⁠⁠⁠⁠⁠⁠

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