Health ❯ Sleep

Sleep Deprivation

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

10 ARTICLES

last mo.

Modest Nightly Sleep Loss Linked to Small Weight Gain and More Sitting

A pooled randomized analysis finds delaying bedtime by about 80–90 minutes caused measurable weight and activity changes that may raise long‑term cardiometabolic risk.

4 ARTICLES

2mo ago

Experts Warn Chronic Short Sleep Can Cut Cognitive Capacity by Up to 30%

7 ARTICLES

2mo ago

Experts Say Most Adults Need Six to Seven Hours of Sleep as Space Agency Goal Proves Elusive

3 ARTICLES

2mo ago

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

7 ARTICLES

5mo ago

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

5 ARTICLES

5mo ago

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

6 ARTICLES

5mo ago

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

6 ARTICLES

5mo ago

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

4 ARTICLES

6mo ago

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

4 ARTICLES

8mo ago

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

4 ARTICLES

8mo ago

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

3 ARTICLES

8mo ago

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

8 ARTICLES

8mo ago

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

5 ARTICLES

8mo ago

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

3 ARTICLES

9mo ago

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

5 ARTICLES

9mo ago

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

4 ARTICLES

9mo ago

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

Sleep Deprivation

Modest Nightly Sleep Loss Linked to Small Weight Gain and More Sitting

Experts Warn Chronic Short Sleep Can Cut Cognitive Capacity by Up to 30%

Experts Say Most Adults Need Six to Seven Hours of Sleep as Space Agency Goal Proves Elusive

Stephanie Stumph Says Newborn Care Leaves Her Sleeping Only Three Hours a Night

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

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

Never miss stories about

Sleep Deprivation

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

Never miss stories about

Sleep Deprivation