You or someone you know has been affected by it.
Believe-it-or-not this is a real condition plaguing humans around the world.
The Conversation created an infographic that simply sums up the science of “hanger” and why normal, everyday people can turn into rabid creatures if they go too long without a meal.
Your brain is basically having its own anxiety attack:
To read the in-depth article (along with how to deal with hangriness) please visit The Conversation.