Upload
Piled Higher and Deeper (PHD Comics)
63,017

Subscription preferences

Loading...

Loading icon Loading...

Working...

Piled Higher and Deeper (PHD Comics)

How Coffee Affects Your Brain

265,009 views 1 year ago
How much coffee is too much coffee?
Subscribe to PHD TV: http://youtube.com/subscrip...
More at: http://phdcomics.com/tv

Written and Illustrated by Dwayne Godwin and Jorge Cham
Animated by Jorge Cham
Narrated by Meg Rosenburg
Comic originally published in Scientific American Mind

NOTES: It would be hard - maybe impossible - to OD on coffee. You'd likely vomit before a toxic level was reached. But the equivalent caffeine from pills has been fatal. Caffeine pills cause most caffeine-related ER deaths because of what they do to your heart. Some links:

http://www.huffingtonpost.c...
http://iospress.metapress.c...
http://www.newswise.com/art...
http://www.nejm.org/doi/ful... Show less
Read more
Loading...
Working...
to add this to Watch Later

Add to