Why Sleep Less?. Introduction and Background | by Luis Corrales | Medium
Rare Genetic Mutation Lets Some People Function with Less Sleep - Scientific American
A second mutation that makes people need less sleep has been found | New Scientist
27 Successful People Who Sleep Less — Anne Cohen Writes
A way to sleep less and still be energetic : r/lifehacks
Does Less Sleep Make You Less Healthy?
Do older people really sleep less? Here’s the gist!
Amy Chua Quote: “As a purely mathematical fact, people who sleep less live more.”
Why Do Some People Need Less Sleep Than Others? | Live Science
Sleeping: Slowing down memory with less sleep .. Research reveals key facts ..! | Poor Sleep Causes Memory Loss And Forgetfulness .. Research reveals key facts ..! | pipanews.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)
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
Can I train my body to sleep less?
Why do old people sleep less?
Are we sleeping less than we used to?
Is Sleeping Less the Key to Professional Success?
Are we sleeping less than we used to? Here are the facts
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 Do Some People Need Less Sleep? It's in Their DNA - Scientific American
Why we're sleeping less - CNN.com
How To Sleep Less: Function Better on Less Sleep (Step by Step)
Less Sleep, Less Friends » the nerve blog | Blog Archive | Boston University
