Your Brain on Sleep: What Really Happens When You Don’t Rest Enough
Many of us are familiar with this scenario. It’s 1:30 AM, and despite knowing you should be asleep, you’re still scrolling through your phone, binge-watching another episode, or lying awake as your mind revisits past conversations from years ago. The next morning, the alarm goes off, and you start the day feeling exhausted, sluggish, and promising yourself that tonight, you'll turn in early. But what we often underestimate is that sleep is not simply “rest.” It’s one of the most important biological processes your brain depends on to function well. When you sleep, your brain isn’t actually shutting down. In fact, it becomes incredibly active. Sleep is when the brain organizes memories, processes emotions, repairs cells, and clears out toxins that accumulate during the day. Think of it as your brain’s overnight maintenance system. When you don’t get enough sleep, that system starts to break down. One of the first things affected is your ability to think clearly. After a poor night’s...