How Lack of Sleep Affects Your Brain

Many of us have experienced the effects of a sleepless night and have pondered what actually transpires in our brains during such times. Why do simple tasks—like solving problems, locating misplaced items, or responding swiftly—become so challenging? We often express our feelings with statements like “I’m fatigued,” “My mind is foggy,” or “I’m struggling to concentrate.” But let’s delve into what these feelings signify from a biological perspective.