Fatima Al-Hassan
Fatima Al-Hassan is a sleep neuroscientist at the University of California, Berkeley, studying the functions of sleep and the consequences of sleep deprivation.
February 28, 2026·10 min read
Sleep's Hidden Architecture
Sleep is not a passive state of unconsciousness but an active, highly organized process essential for memory consolidation, emotional regulation, metabolic health, and the clearance of neurotoxic waste. Understanding sleep's architecture reveals why its disruption has such profound consequences.
TOPICS
sleepneurosciencememoryhealth


