Sciencespeaking topic
Fat isn't 'burned,' it's breathed out: most of the fat you lose leaves through the lungs as carbon dioxide. When you lose weight, where does the fat actually go?
— fat metabolism / Meerman & Brown 2014
practice with this topic
Set the timer (5-30 min), take 20 seconds of prep if you like, start talking. Jot your thoughts onto the sticky-note board.
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