Are all the calories in food absorbed? - a podcast by Dr Chris Smith

This week's question is all about energy! Do our bodies manage to harvest all the energy from food or do we miss a few calories here and there? Plus, we ask whose bite is worse, dog or human? Like this podcast? Please help us by supporting the Naked Scientists

Further episodes of Question of the Week, from the Naked Scientists

Further podcasts by Dr Chris Smith

Website of Dr Chris Smith