27/01/2026
دراسة حديثة: قلة النوم ليلاً تجعل الدماغ يعمل على تنظيف المخ أثناء النهار مما يؤدي إلى ضعف التركيز
When you’re short on sleep and your focus suddenly drifts, your brain may be briefly slipping into cleanup mode. Scientists discovered that these attention lapses coincide with waves of fluid washing through the brain, a process that usually happens during sleep. It’s the brain’s way of compen...