The superhuman 'short sleepers' who need just 4 to 6 hours but outperform us | Friday-wellbeing – Gulf News
Why Some People Only Need 4 Hours of Sleep
How to Sleep 8 Hours in 4 Hours: Get Less Sleep but Still Feel Rested
Sleep and Chronic Disease | CDC
Natural short sleeper Information | Mount Sinai - New York
Short Sleepers' Cheery Despite Less Sleep | University of Utah Health | University of Utah Health
Short Sleeper Syndrome: Causes, Symptoms, and Diagnosis
The sleepless elite: the short sleepers, night owls and early birds at the same time
Short Sleeper 'Syndrome': When You Can Get By on Just a Few Hours of Sleep | Discover Magazine
Is Daytime Napping in Adults Good or Bad?
Short Sleeper Syndrome: Causes, Symptoms, and Diagnosis
What too little sleep does to your brain and body
Short Sleeper Syndrome: Symptoms, Causes, and Treatments | Sleep Foundation
Short Sleeper - Sleep Education by American Academy of Sleep Medicine
Sleep Only 6 Hours Each Night? You Might Have the Short Sleep Gene
a little sleep | The Consecrated Woman
Short Sleep Duration Among Middle School and High School Students — United States, 2015 | MMWR
Do You Have Short Sleeper Syndrome? | HuffPost UK Life
Gene identified in people who need little sleep | National Institutes of Health (NIH)
Sleep disorders: MedlinePlus Medical Encyclopedia
Living with a short sleep gene: 'It's a gift' | CNN
Living with a short sleep gene: 'It's a gift' | CNN
The power of sleep: What is the ideal length of sleep?
Sleep Duration in Employed Adults
Wondering How to Sleep Less? Try These Tips (Temporarily)
ECG Activity Monitors with Blood Pressure and Heart Rate | MorePro
