How Coffee Affects Your Brain

how coffee affects your brain

How much coffee is too much coffee?

It would be hard – maybe impossible – to overdose 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.

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

Via (Piled Higher and Deeper (PHD Comics)