Leave your feedback Share Copy URL https://ar-c.org/video/JcZ8uvCMUl3.html Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter The benefits of a good nights sleep - Shai Marcu [U0pNjXYYZkF] Health Updated on August 09, 2026 EDT — Published on August 09, 2026 EDT View full lesson: It’s 4am, and the big test is in 8 hours. You’ve been studying for days, but you still don’t feel ready. Should you drink another cup of coffee and spend the next few hours cramming? Or should you go to sleep? Shai Marcu defends the latter option, showing how sleep restructures your brain in a way that’s crucial for how our memory works. Lesson by Shai Marcu, animation by Javier Saldeña. HKJnPys3DHa mKXvEXersa7 dOOSopGxaRE vmR2xRm2zuQ 4K2PiLAOp3o
View full lesson: It’s 4am, and the big test is in 8 hours. You’ve been studying for days, but you still don’t feel ready. Should you drink another cup of coffee and spend the next few hours cramming? Or should you go to sleep? Shai Marcu defends the latter option, showing how sleep restructures your brain in a way that’s crucial for how our memory works. Lesson by Shai Marcu, animation by Javier Saldeña. HKJnPys3DHa mKXvEXersa7 dOOSopGxaRE vmR2xRm2zuQ 4K2PiLAOp3o