Health ❯ Sleep

Sleep Patterns

Sleep Duration Irregular Sleep Chronotype Daylight Saving Time Chronotypes Sleep Deprivation Circadian Rhythm Circadian Rhythms Health Risks Sleep Profiles

Irregular Bedtimes Linked to Double Heart Event Risk in Short Sleepers

A Finnish wearable study ties shifting bedtimes to higher 10-year cardiovascular risk for people sleeping under about eight hours.

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

Study Finds 7 Hours 18 Minutes of Nightly Sleep Linked to Healthier Insulin Marker

Insomnia Reframed: Daytime Impairment, Senior Prevalence, and When to Seek Care

ITV’s Dr Amir Khan Recommends ‘Cognitive Shuffling’ to Help 3 a.m. Wakers Fall Back Asleep

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

New Findings Sharpen Sleep Advice: Short Naps, Earlier Bedtimes, Seven Hours Gain Support

Sleep Experts Reject 5 A.M. Formula as Biologically Unsound

Study Ties Evening Chronotype to Poorer Heart Health and Higher Cardiovascular Risk

Poor Sleep Is Common in Argentina as Experts Flag Snooze-Alarms Risk and Limited Weekend Recovery Benefits

Keerthy Suresh Details Grueling Film-Set Schedules as 8-Hour Workday Debate Intensifies

U.S. Returns to Standard Time as Select Mexican Border Cities Also Set Clocks Back

Weekend Sleep-Ins Don’t Erase Sleep Debt, Experts Warn

Most Countries Fall Short of Eight Hours in New Sleep Ranking, With Argentina Posting 8.27 Hours Yet High Complaints

Scientists Map Five Sleep Profiles Tied to Mood, Cognition and Brain Networks

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

Survey Finds Americans Fall Asleep 42 Minutes After Going to Bed

Landmark Actigraphy Study Links Irregular Sleep Patterns to 172 Diseases

Poor Sleep Quality and Irregular Patterns Tied to Over 170 Diseases

Study Shows Early Bedtimes Add Up to 30 Minutes of Exercise Next Day