Sleep is essential for brain health, with the brain actively protecting itself by waking before alarms, processing trauma through nightmares, and maintaining cognitive function; chronic sleep deprivation can literally shrink the brain and impair cognitive abilities similar to intoxication, while persistent fatigue despite adequate sleep indicates mental exhaustion rather than physical tiredness.
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Your Brain Does This While You SleepAdded:
Facts about sleep. One, waking up just before your alarm is your brain protecting you from the stress of being shocked awake. Two, chronic sleep deprivation can shrink your brain literally. Three, the longer you're awake, the more your brain starts mimicking a drunk person. Four, nightmares aren't random, your brain is trying to process trauma without waking you. Five, sleep isn't a luxury. Go without it long enough and your brain will start shutting down your body. Six, if you're always tired no matter how much you sleep, it's not your body, it's your mind that's exhausted. Seven, if you're not following us, you'll probably never meet us again.
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