The night before my biology exam, I was awake at 3 AM with a highlighter in one hand and my phone in the other. Half of me was "studying." The other half was deep in some video about a squash player I'd never heard of, because apparently my brain decided that was the priority at 2:47 in the morning. The next day I walked into the exam like a zombie and completely blanked on a definition I had literally read at 2 AM. Gone. And here's the cruel irony I only understood later: I skipped sleep to study, but sleep is the exact thing that turns studying into memory. I basically robbed the part of me that does the saving. So what was my brain actually doing while I kept it awake? Turns out, a lot. And none of it was good. Sleep Is When Learning Actually Gets Saved Here's the part that genuinely annoyed me. When you learn something awake, it goes into your hippocampus, which is basically your brain's temporary RAM. It's quick, but it's not permanent. Sleep i...
by Mehar Kaur Minhas