Are we sleeping less than we used to? Here are the facts
Sleep Deprivation Kills: 30 Ways Not Sleeping Affects Your Body, Brain
Here's Why You Sleep Much Less As You Age | HuffPost Life
Are we sleeping less than we used to?
Do older people really sleep less? Here’s the gist!
Can I train my body to sleep less?
The worrying effects of working more and sleeping less - BBC Worklife
A 25-year follow-up study found that people who sleep less than 6 hours are at increased risk of dementia - GIGAZINE
So, why do some people need such little sleep? | The Independent | The Independent
Older Americans: Sleep "Doze" a Body Good
27 Successful People Who Sleep Less — Anne Cohen Writes
As a purely mathematical fact, people who sleep less live more | Picture Quotes
Why Do Some People Need Less Sleep Than Others? | Live Science
A way to sleep less and still be energetic : r/lifehacks
How (not) to build a successful and sustainable life in science Part I: Sleep Pascal Wallisch. - ppt download
Less Sleep, Less Friends » the nerve blog | Blog Archive | Boston University
Why do old people sleep less?
Are we sleeping less than we used to? Here are the facts
Why Do Some People Need Less Sleep? It's in Their DNA - Scientific American
Research results that people living in places with lots of nature and parks are less likely to lack sleep - GIGAZINE
How To Sleep Less: Function Better on Less Sleep (Step by Step)
A second mutation that makes people need less sleep has been found | New Scientist
Does Less Sleep Make You Less Healthy?
Shut-Eye Deficit: OECD Survey Reveals Japan Most Lacking in Sleep | Nippon.com
LESS SLEEP. LESS PEOPLE. LESS BULLSHIT. MORE COFFEE. MORE CREATIVITY. MORE TRAVELING. MORE FUN. MORE PEACE. - Post by Daoud on Boldomatic
