Health ❯ Sleep

Sleep Duration

Sleep Quality Age Groups Life Expectancy Insulin Resistance Health Implications Guidelines Oversleeping Mental Health Long Sleep Sleep Habits Daily Activity Sleep Research Brain Health Blood Sugar Control Cultural Differences Impact on Health Optimal Sleep Recommended Hours Short Sleep Duration Sleep Deprivation Sleep Diary Optimal Sleep Duration Adolescent Sleep Metabolic Health Sleep Consistency Mortality Risk Weekday Sleep Age-related Sleep Needs Sleep Recovery High Blood Pressure Health Risks Research Studies Exercise Timing Health Recommendations Optimal Sleep Hours Effects of Sleep Deprivation Cultural Factors Exercise Impact

Irregular Bedtimes Linked to Double Heart Risk for Short Sleepers, Study Finds

The link emerged only when nightly sleep fell below about eight hours.

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

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

Small Daily Tweaks to Sleep, Exercise and Diet Tied to Longer Life in Lancet Analyses

New Studies Tie Minutes More Sleep, Activity and Vegetables to Longer Life

Insufficient Sleep Ranks Just Behind Smoking in Predicting Shorter U.S. Lifespans

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