The huge difference between regular and decaf is, of course, the caffeine. Regular coffee is like a turbo boost for your brain, while decaf is more of a friendly nudge. Think of it as the difference between a cheetah and a sloth—one is ready to sprint, the other just wants a nap.
But here’s the kicker: decaf isn’t caffeine-free. I know, it’s a total buzzkill (pun intended). The law says decaf can still have about 2 to 5 milligrams of caffeine per cup, compared to regular’s 95 to 200 milligrams. So, you’re not getting zero speed, just way less of it.
It’s like ordering a “sugar-free” soda—there’s still a tiny bit of sweetness lurking in there. Unless you’re a caffeine-ometer, you probably won’t even notice the difference.