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JOY Drive

17 Jan 2026

Associate Professor Theresa Larkin: Are You Really a “New Body” Every Seven Years?

Health, Natural Sciences, Popular Culture, Science & Medicine

Associate Professor Theresa Larkin: Are You Really a “New Body” Every Seven Years?

The idea that our bodies fully replace their cells every seven years is everywhere, but it’s not quite true. Associate Professor Theresa Larkin explains how cell renewal actually works and why ageing still happens despite constant regeneration.

Guest: Associate Professor Theresa Larkin, Associate Professor of Medical Sciences, University of Wollongong

Presenter: Warren Andrew

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