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Science Middle School
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Caffeine: Helpful or Harmful?

For such a small molecule, caffeine has long been a controversial substance. Throughout the day, the human body produces a molecule called adenosine that can induce feelings of fatigue. Caffeine is a molecule that reverses the effects of adenosine. This results in feelings of alertness. But the impacts of caffeine can be dangerous. Listen to hear what determines whether caffeine is beneficial or harmful, and how to prevent caffeine-related deaths.

biology chemistry

Story Length: 7:58

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SOURCE:

This Won’t Hurt a Bit, a Foolyboo Podcast

AIR DATE: 03/14/2016


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