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ELI5 Caffeine - It has almost no calories, so where does the energy come from?

ELI5 Explain Like I'm 5: Bite sized answers to stuff you should know about - in a mini podcast
ELI5 Explain Like I'm 5: Bite sized answers to stuff you should know about - in a mini podcast
Episode • Feb 11, 2019 • 7m

Caffeine has almost no calories, but seems to give us a burst of energy on its own. Where does the body get this energy from?

... We explain like i'm five!

Thank you to the following reddit users whose questions and responses formed the basis of this mini-podcast: hellblazer153, seattlebattles, zombiealpacalips, jinreeko, badresults, heman8400

If you are a r/explainlikeimfive contributor and would like to appear as a guest on future episodes of the podcast, please e-mail us at ELI5ThePodcast@gmail.com

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