What Happens to Your Body on No Sleep Scientists have a firm grasp on the purpose of certain automatic physical functions, like blinking, breathing, or digestion. When it comes to sleep, however, researchers still aren’t clear on why exactly your body needs to shut off every night. Details aside, one thing’s for sure: When you don’t sleep, your body revolts. https://getpocket.com/explore/item/what-happens-to-your-body-on-no-sleep?utm_source=pocket-newtab-intl-en #Science