IF LIVE INTRO

You would have seen calories or kilojoules listed on the food you buy at the supermarket, and even from fast food restaurants. But what do those numbers mean? 

Professor Lauren Ball joined John Stanley to discuss how we measure energy in our foods, and what other metrics we should be using to make sure we eat a health diet. 

<p>You would have seen calories or kilojoules listed on the food you buy at the supermarket, and even from fast food restaurants. But what do those numbers mean? </p>
<p>Professor Lauren Ball joined John Stanley to discuss how we measure energy in our foods, and what other metrics we should be using to make sure we eat a health diet. </p>

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