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Caffeine and adenosine structure

Caffeine and adenosine molecular structures.

Caffeine and adenosine have a similar molecular structure. This means caffeine can bind to the adenosine receptors in your brain, blocking their calming effect and making you feel more alert and awake.

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Rights: The University of Waikato Te Whare Wānanga o Waikato
Published: 28 November 2016Updated: 20 January 2026Size: 329.62 KB
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