how coffee makes us unsleepy
Post on 06-Dec-2014
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HOW COFFEE MAKES US UNSLEEPY
By: Petra Aprilia P.S
XIIG 17
COFFEE makes us feel unsleepy?
Have you ever
heard about
Is coffe can help them?
CAFFEInE
How caffeine
work in our brain
Coffee contain of caffeine compund
Our brain has a sleep hormone stimulating
VIDEO!
• How Caffeine Works.mp4
• inggris\Caffeine.mp4
Caffeine is required
but, take care yourself to avoid excess
caffeine
THANKS
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