Evolution Shapes Stomachs by Diet

Your body is literally engineered based on your dinner menu. Carnivores like wolves have these

insane expandable stomachs that let them gorge on a massive meal and then just chill

for days without eating. But herbivores like cows are playing a much harder game.

They need four separate stomach chambers just to process grass, and they literally

burp up their food to chew it a second time. It even changes your gut length.

Plant eaters have super long intestines to break down tough cellulose, while meat eaters

keep it short and fast. Evolution really just wants you to digest or die.