If You Drink Milk and Don't Get Sick, You're a Mutant
|Image from XOHappyEmo|
Milk is full of a sugar called lactose, which needs a special enzyme called lactase to break it down. But children used to stop producing the enzyme around the age of 4 or 5—and those of us who still make it are, in fact, mutants. . .
Read more at: Gizmodo