Feeling attacked? Good, that was the hook!
But is it actually stupid? Well, potentially counterproductive, or at least not quite the clever energy hack you think it is.
Here's what's going on.
What is actually happening - while you are awake, a chemical called adenosine gradually builds up in your brain. It is part of what creates “sleep pressure” and makes you feel tired. Caffeine doesn’t remove it, and it doesn’t create energy, it simply blocks the receptors that allow your brain to register it. It basically puts the tiredness on mute for a while.
The adenosine is still there. It's just been temporarily ignored. When the caffeine wears off... surprise, you feel it again!.
Your body also wakes itself up perfectly well without your help. Cortisol naturally rises around 30-45 minutes after waking and gets your brain online. So necking a coffee before you've even opened both eyes may be less of a necessity and more of a habit your brain has trained you to obey.
Try waiting 45-90 minutes. Get some daylight, drink water, move a bit. Then have your coffee when it can actually do some work instead of interrupting a system that was already doing its job.
"But I literally can't function without coffee." you say?
Maybe. But that's not quite the same as coffee creating energy.
Use caffeine regularly and your brain adapts. It expects it. Go all night without it and, by morning, you can already be in the early stages of caffeine withdrawal. That lovely collection of brain fog, tiredness, irritability and the personality of a damp sponge? - That's withdrawal.
So your morning coffee often isn't giving you superpowers, it's just making the withdrawal disappear.
Caffeine can also mess with your sleep. Poor sleep makes you crave more caffeine. More caffeine affects your sleep again. Then, the next morning, coffee turns up like a firefighter after quietly setting the building on fire the night before.
No judgement, have your coffee, but at least now you know that the “boost” is simply your withdrawal symptoms switching off, and the whole thing keeps you running in circles.
