😂 Not sleeping a lot can gradually erode both the body and mind. Physically, it leaves you running on fumes—sluggish, unfocused, and irritable. Tasks that are normally simple begin to feel like uphill battles, and reaction times slow down. The immune system weakens, and the risk for chronic conditions like heart disease or high blood pressure increases. Even hunger cues get thrown off, often leading to overeating or poor food choices. The body needs sleep to repair and regulate itself, and with