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Continue reading →: GABA and Glutamate? How Neurotransmitters Regulate SleepEvery night, your brain does this careful hand over from being alert to just, you know, dropping out. The whole thing is pushed along by chemicals, and two of the biggest players are GABA and glutamate. Glutamate feels like the brain’s main accelerator, and GABA is basically the brake. Together…
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Continue reading →: What Happens to Your Brain When You Switch Between Tasks?Imagine you were sitting in a bustling coffee shop and reading this article. If you were to pay attention, you would definitely notice that the level of attention you would need to read this article would depend on the amount of noise others in the cafe are making. If it’s…
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Continue reading →: What Causes Excessive Daytime Sleepiness?Excessive Daytime Sleepiness sounds like one of those issues that only affects night-shift workers or new parents, but honestly, it shows up in people who sleep a full eight hours too. That’s the confusing part. Someone can technically “sleep enough” and still be dragging themselves through the afternoon like they…
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Continue reading →: How Can Travel and Jet Lag Affect Daytime Wakefulness?I didn’t expect to feel so wrecked after my last flight. I landed in London around nine in the morning, dragged my bag onto the train, and by lunchtime I was nodding off over a sandwich. It felt like someone had turned the brightness down on my brain. I’m pretty…
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Continue reading →: Why Your Brain Freezes Under Pressure: The Science of Cognitive ShutdownYou know that feeling. You’re in the interview, or the exam, or standing at the free throw line, and your brain just… stops. Does not slow down. Stops. Like someone unplugged something. I’ve been trying to figure out why this happens for a while now, mostly because it’s happened to…

