"The deceptive part is that “energy drinks” don’t actually provide “energy,” beyond what you’d..."

“The deceptive part is that “energy drinks” don’t actually provide “energy,” beyond what you’d normally get by digesting a bunch of liquid sugar. Instead, they block your capacity to feel how tired you are. To severely oversimplify, all that caffeine functions as an antagonist for adenosine, the chemical that builds up in your brain during the day and makes you feel sleepy. The caffeine molecules…