When you go to a cafe and order a coffee, do you avoid dairy and order soy milk or even almond milk instead? Or, do you avoid bread perhaps? Because you're trying not to eat too many carbs? Or because you're gluten intolerant. Well, if you do either of these things, you could be missing out on enough of one of life's most essential micronutrients - iodine.

Listen to a new podcast with Creswell Eastman, Professor of Medicine Sydney Medical School, Principal at the Sydney Thyroid Clinic, Consultant Emeritus, Westmead Hospital and Karen Charlton, nutritional epidemiologist at the University of Wollongong's School of Medicine.