Health ❯ Sleep

Sleep Deprivation

Effects of Sleep Deprivation Cognitive Function Effects on Health Health Risks Cognitive Effects Daylight Saving Time Cognitive Performance Immune System Cardiovascular Health Consequences

Seoul Stages Third ‘Power Nap’ Contest to Spotlight South Korea’s Sleep Deficit

The playful contest turns public rest into a health message in a country that sleeps among the least in the OECD.

UK Survey Finds Adults Miss a Full Night’s Sleep Each Week

After Spring Forward, Health Experts Urge Permanent Standard Time as States Advance Bills

New Data Show Most U.S. Teens Fall Short on Sleep as Very-Short Nights Rise

JAMA Analysis Finds U.S. Teen Sleep Deprivation Worsening as Very Short Sleep Increases

Short Sleep Tied to Hidden Cognitive Decline and Higher Substance-Use Risk

Elettra Lamborghini Takes Sleepless-Night Protest From Social Media to Sanremo Stage

Google DeepMind Chief Demis Hassabis Works a Late ‘Second Day,’ Sleeps About Six Hours

Two Large Studies Put Sleep at the Center of Activity and Longevity

Short Sleep Linked to Lower U.S. Life Expectancy in County-Level Study

Sleep Deprivation Brings Alcohol-Like Impairment and Higher Disease Risk, Experts Warn

New Research Ties Sleep Loss to Daytime Brain 'Cleaning' as Experts Update Exercise and Nap Guidance

New Reports Link Sleep Loss to Immune Weakening as Deprivation Matches Alcohol-Level Impairment

Japan’s New Prime Minister Faces Blowback Over 2–4 Hours’ Sleep and 3 A.M. Meeting

Japan’s Prime Minister Says She Sleeps Two Hours a Night, Reigniting Overwork Debate

Four Hours of Sleep Can Impair Like Six Beers, Experts Warn as Push Grows to Protect Teen Sleep

MIT Study Links Sleep Deprivation to Attention Lapses Triggered by Brain’s Waste-Clearing Fluid Waves

Study Identifies Five Sleep Profiles Tied to Health, Cognition and Brain Networks

New UK Surveys Point to Widespread Short Sleep, With Many Getting Four Hours or Less

Short Sleep Shows Rapid Bodily Harm in New Trial as Experts Urge 7–9 Hours