Health ❯ Sleep

Sleep Duration

Sleep Quality Life Expectancy Age Groups Cultural Factors Health Implications Guidelines Insulin Resistance Mental Health Long Sleep Oversleeping

Too Little or Too Much Sleep Speeds Organ Aging, Study Finds

The Nature analysis points to a 6.4–7.8 hour sweet spot tied to healthier aging.

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

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

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

Sleep Expert Flags Risks at Both Ends, Says 6.5–8.5 Hours Is Best

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

Akshaye Khanna Shares No-Breakfast, Two-Meal Routine With 10 Hours of Sleep

Holiday ‘Social Jet Lag’: Experts Issue Step‑By‑Step Guidance to Protect Sleep

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

Massive Wearable Study Finds Sleep Quality Drives Next-Day Activity

Sleep Becomes Sport’s Fourth Pillar as Experts Push Quality Rest

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

Sleep Quality Takes Priority as Experts Advocate Seven-Hour Average for Heart Health

Earlier Bedtimes, Screen Curfews and Quiet, Dark Rooms Improve Health and Fitness

New Meta-Analysis Shows Sleep Duration Linked to Higher Mortality Outside Seven-to-Eight-Hour Window

Experts Outline Comprehensive Strategies for Optimal Sleep

France Prepares to Transition to Daylight Saving Time Amidst Ongoing EU Stalemate