1 rich Libsyn https://www.libsyn.com 90 600 One of the most common explanations patients hear when they don’t feel well on thyroid medication is this: “You’re not converting T4 to T3.” In this episode of Thyroid Answers, Dr. Eric Balcavage explains why reduced T4-to-T3 conversion is usually not the problem—and why treating it as a defect often leads to aggressive thyroid medication strategies that stabilize labs but destabilize physiology. You’ll learn: What T4-to-T3 “conversion” actually is—and why it’s regulated, not broken Why clinicians often label symptoms as “poor conversion” How stress, inflammation, infection, sleep disruption, under-fueling, illness, excess T4, and even aging can intentionally reduce T3 production Why adding T3 often backfires and creates symptom volatility How to interpret thyroid labs in context instead of chasing “optimal” numbers Ande More ... This episode reframes reduced conversion as an adaptive signal, not a failure—and explains why true thyroid recovery depends on changing the conditions the body is responding to, not forcing output with medication. Thyroid Answers Podcast http://drericbalcavage.com <iframe title="Libsyn Player" style="border: none" src="//html5-player.libsyn.com/embed/episode/id/39730460/height/90/theme/custom/thumbnail/yes/direction/forward/render-playlist/no/custom-color/87A93A/" height="90" width="600" scrolling="no" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen></iframe> https://assets.libsyn.com/secure/content/197494635