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The Peter Attia Drive

The Peter Attia Drive

#410 ‒ The biology of pregnancy: physiologic adaptation, gestational diabetes, preeclampsia, childbirth, and long-term maternal health | Kathryn Gray, M.D., Ph.D.

Oct 5, 2026 · 1h 58m

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About this episode

View the Show Notes Page for This Episode Become a Member to Receive Exclusive Content Sign Up to Receive Peter's Weekly Newsletter In this episode, Peter sits down with Dr. Kathryn (Katie) Gray, a physician-scientist, high-risk obstetrician, and maternal-fetal medicine specialist at the University of Washington School of Medicine. Katie begins by explaining the remarkable physiologic changes that occur during pregnancy and how the cardiovascular, metabolic, and hormonal systems adapt to support both mother and developing fetus. From there, the conversation turns to some of the most important complications that can arise. Katie explains how gestational diabetes is screened for and treated,…