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Podcast Episode

Iodine: why you need it and where you find it

Thinking Nutrition·Dr Tim Crowe·19 July 2026·11 min

About this episode

Iodine is a trace element that is naturally present in foods and is added to some types of salt. Iodine is an essential component of thyroid hormone which plays a key role in digestion, heart and muscle function, brain development and maintenance of bones. Getting enough iodine is important for everyone, especially infants and women who are pregnant. In this podcast, I’ll look at the roles of iodine, where it is found in food and what are the health issues with not getting enough of it. Links referred to in the podcast Assessment of the effect of mandatory iodine fortification in Australia https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5133088Episode transcript To access the full episode transcript, go to the following link and select the individual podcast episode and then click on the ‘Transcript’ tab https://thinkingnutrition.buzzsprout.comConnect with me Instagram: doctimcrowe Facebook: Thinking Nutrition Twitter: CroweTim