What If Humans Never Needed Sleep? How Society, Health, and the Economy Would Change

What would happen if humans never needed sleep? You spend 26 years of your life unconscious — but what if that vanished overnight? We'd unlock billions of hours of productivity. Factories would run 24/7. Global GDP could double. But here's the catch — your brain would start dying without sleep's cleaning system. Your immune system would crash. You'd be awake... but falling apart. This is what a sleepless world would really look like. 🔔 Subscribe for more "What If" scenarios every week! #WhatIf #Sleep #ScienceFacts #Education #NoSleep #BrainScience #WhatWouldHappen #ScienceExplained