Here's Why You Sleep Much Less As You Age | HuffPost Life
Are we sleeping less than we used to? Here are the facts
Americans are sleeping less than they were 13 years ago | Science News
Can I train my body to sleep less?
Do older people really sleep less? Here’s the gist!
As a purely mathematical fact, people who sleep less live more | Picture Quotes
Sleep Deprivation Kills: 30 Ways Not Sleeping Affects Your Body, Brain
Amy Chua quote: As a purely mathematical fact, people who sleep less live...
Why some people need less sleep than others | RNZ
Shut-Eye Deficit: OECD Survey Reveals Japan Most Lacking in Sleep | Nippon.com
Amazon.com: Personal Health: LESS SLEEP MORE ENERGY: How To Sleep Less And Have More Energy Than You Ever Had Before (insomnia, fatigue, health and wellness, tony ... disorders, mental illness, natural healing)
Are we sleeping less than we used to?
Sleeping: Slowing down memory with less sleep .. Research reveals key facts ..! | Poor Sleep Causes Memory Loss And Forgetfulness .. Research reveals key facts ..! | pipanews.com
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
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
A way to sleep less and still be energetic : r/lifehacks
Does Less Sleep Make You Less Healthy?
LESS SLEEP. LESS PEOPLE. LESS BULLSHIT. MORE COFFEE. MORE CREATIVITY. MORE TRAVELING. MORE FUN. MORE PEACE. - Post by Daoud on Boldomatic
Why we're sleeping less - CNN.com
The worrying effects of working more and sleeping less - BBC Worklife
So, why do some people need such little sleep? | The Independent | The Independent
