Episode 408 · The Peter Attia Drive
#408 ‒ AMA #89: Thyroid health: interpreting symptoms, diagnosing and treating dysfunction, and navigating the gray zone
21 Sep 2026 · 16 min
Episode 408 · The Peter Attia Drive
21 Sep 2026 · 16 min
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 "Ask Me Anything" (AMA) episode, Peter takes a deep dive into thyroid health and explains why diagnosing and managing thyroid dysfunction is unusually complex. He begins with the basic biology of the thyroid gland and three commonly measured hormones—free T4, free T3, and TSH. He explains how T4 is converted to the active hormone T3 and the important functions T3 performs throughout the body. He also explains what reverse T3 is and when it may be useful…
by Peter Attia, MD · English · Health
Expert insight on health, performance, longevity, critical thinking, and pursuing excellence. Dr. Peter Attia (Stanford/Hopkins/NIH-trained MD) talks with leaders in their fields.
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E409 · 28 Sep 2026 · 2 hr 26 min
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E406 · 31 Aug 2026 · 1 hr 56 min
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E405 · 24 Aug 2026 · 39 min
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E404 · 17 Aug 2026 · 2 hr 18 min
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E403 · 10 Aug 2026 · 53 min
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E402 · 3 Aug 2026 · 2 hr 25 min
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E401 · 27 Jul 2026 · 1 hr 4 min
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