Sleep Deprivation Kills: 30 Ways Not Sleeping Affects Your Body, Brain
Can I train my body to sleep less?
A 25-year follow-up study found that people who sleep less than 6 hours are at increased risk of dementia - GIGAZINE
A second mutation that makes people need less sleep has been found | New Scientist
If I do nothing for a day, I need a lot of sleep to feel rested, but if I am active, I only need a small amount of sleep. Why? - Quora
Why we're sleeping less - CNN.com
27 Successful People Who Sleep Less — Anne Cohen Writes
Why Sleep Less?. Introduction and Background | by Luis Corrales | Medium
Eat Less, Sleep More, and Slow Down: The Science Behind Healthy Living! : Hesslink, Jr Robert L: Amazon.in: Books
Shut-Eye Deficit: OECD Survey Reveals Japan Most Lacking in Sleep | Nippon.com
Does Less Sleep Make You Less Healthy?
Older People Sleep Less. Now We Know Why. | HuffPost Life
As we age, do we need more sleep or less sleep? - Quora
Are we sleeping less than we used to? Here are the facts
Why Do Some People Need Less Sleep Than Others? | Live Science
Rare Genetic Mutation Lets Some People Function with Less Sleep - Scientific American
Are we sleeping less than we used to?
Why some people need less sleep than others | RNZ
Less Sleep, Less Friends » the nerve blog | Blog Archive | Boston University
Here's Why You Sleep Much Less As You Age | HuffPost Life
Americans are sleeping less than they were 13 years ago | Science News
Reasons Why People Sleep Less in Summer? - Livpure Sleep Blog
Are we sleeping less than we used to? Here are the facts
As a purely mathematical fact, people who sleep less live more. - IdleHearts
When sleeping for less than 7 hours continues, the risk of developing various diseases increases from mental disease to sexual dysfunction - GIGAZINE
