sleep
The natural state of rest for human and animals is sleep. Regular sleep is essential for survival. There are two broad types of sleep; rapid eye movement and non-rapid eye movement. The stages of sleep were defined in 1937 by Alfred L. Loomis who determined five stages of sleep from A through E. This covered the full range from deep sleep to wakefulness. This definition has been refined through time and is now ranked as three distinct stages of non-rapid eye movement and one stage of rapid eye movement. In non-rapid eye movement sleep there is little dreaming; rapid eye movement sleep accounts for 20-25% of total sleep time in normal adults and accounts for memorable dreams.
Each stage of sleep has unique characteristics; each stage lasts in humans from 90 to 110 minutes on average and has distinct physiological characteristics. Failure to complete the sleep stages may lead to sleep deprivation and a feeling of tiredness upon waking.
Sleeping pills, alcohol and stress can contribute to disruptive sleep patterns and may increase the feeling of tiredness. The National Sleep Foundation (US) suggests that an adult requires seven to nine hours of sleep. Proper sleep benefits performance, memory, problem solving, health and reduces the possibility of accidents. Some Physicians have attributed some forms of sleep fatigue to sleeping environment such as noise levels, humidity and the particular mattress or bed being used.
There are many ongoing discussions about sleep in the blogosphere. Dr. Michael Breus, Ph.D. and owner of the Insomnia Blog, offers advice and up to date news in the world of sleep and insomnia.
Original Technorati articles tagged “sleep”
-
in TechnologyStudy: Technology in Bedroom Results in Sleeplessness

Nearly 80 percent of Americans don’t turn off their cellphones when going to bed.by mdumon / on May 4, 2013 -
in MusicKidTunes: Catchin’ Some Peazzz - Hot Peas ‘n Butter

There are some nights that baby just won’t go to sleep. What’s it gonna’ be—whiskey (for you, not baby) or CATCHIN’ SOME PEAZZZ?by missbobetier / on Sep 5, 2012 -
Three Scary Stories of Love and Romance In a Week Which Could Make You Lose Your Sleep.
Though the Olympics and the Wisconsin Gurudwara shooting dominated the world media, the Indian Media is abuzz with three intriguing and unsettling stories of tragedy involving, money, power and love which tragically took the lives of three beautiful, young ladies.by forgevalley / on Aug 9, 2012
Latest blogosphere posts tagged “sleep”
-
Real Madrid says coach Jose Mourinho will leave at end of season
heave-ho.org —
Authority: 159
MADRID (AP) — Real Madrid says coach Jose Mourinho will leave at end of season. Visit link: Real Madrid says coach Jose Mourinho will leave at end of season5 days ago -
What goes around
dooce® main feed —
Authority: 536
A public apology to my siblings who will flash an evil, knowing grin when they read this.5 days ago -
Photo
—
Authority:
[IMG: http://25.media.tumblr.com/9df5eca4ba9bf94066b6574bf205d2b4/tumblr_mn4a4dX0Mo1qz51ako1_500.jpg]5 days ago -
Maybe…. or maybe human body is better suited for 2 eight...
—
Authority:
Maybe…. or maybe human body is better suited for 2 eight hour sessions ;)5 days ago -
Acupuncture for Treatment of Trauma Symptoms in Warfighters | samueliinstitute.org
Amber Waves Off Grain —
Authority: 150
Acupuncture for Treatment of Trauma Symptoms in Warfighters | samueliinstitute.org5 days ago -
Taiwan vows to protect Filipinos from attacks
heave-ho.org —
Authority: 159
Taiwan yesterday ordered all law-enforcement personnel to step up the protection of Filipinos on the island, after a suggestion that Manila might evacuate its nationals from the island after hearing reports of attacks targeting them. “We have instructed all prosecutorial and law-enforcement agencies to step up ...5 days ago -
Li Keqiang visits New Delhi and vows to end disputes on border with India
heave-ho.org —
Authority: 159
China and India agreed yesterday to launch a fresh round of talks to settle their long-running border disputes. They also pledged to draw up a roadmap to reach a “dynamic balance” in trade between the two emerging economic powers. We need to improve the border mechanisms…and make them more efficient Li Keqiang, ...5 days ago -
South Korea’s complaint about US use of term ‘Sea of Japan’ is dismissed
heave-ho.org —
Authority: 159
Academics and the Japanese government have dismissed the complaint by South Korea’s defence ministry about US Forces Korea referring to the body of water between the Korean peninsula and Japan as the “Sea of Japan”. Read more from the original source: South Korea’s complaint about US use of term ‘Sea of ...5 days ago -
Drug trafficking charges for US Virgin Islands environment officer
heave-ho.org —
Authority: 159
Federal agents have arrested the top enforcement officer for the US Virgin Islands environment agency on drug trafficking charges after he was allegedly caught with a cache of cocaine on a government patrol boat. Read more here: Drug trafficking charges for US Virgin Islands environment officer5 days ago -
Beware of pitfalls in buying property
heave-ho.org —
Authority: 159
Signing a contract to buy a property (a flat, an office block or whatever) marks a point of no return. You have passed from the zone of negotiations to that of binding commitment. At least that is the idea. Once you sign the contract it should be all over bar the shouting. In principle, it only remains for the seller ...5 days ago -
Divorced Briton confesses to killing his children in France
heave-ho.org —
Authority: 159
A 48-year-old divorced Briton locked in a bitter custody battle has confessed to killing his two young children by slitting their throats near the eastern French city of Lyons. The bodies of a five-year-old girl and a 10-year-old boy were discovered on Saturday afternoon in the man’s apartment in Saint-Priest, a ...5 days ago -
Cyclone Mahasen a ‘dress rehearsal’ for Myanmar’s Rohingya Muslims
heave-ho.org —
Authority: 159
Myanmar’s victims of sectarian strife were spared the full force of Cyclone Mahasen, but many are now returning to flimsy tents in flood-prone camps with the monsoon season weeks away. Myanmar’s Rakhine state is pockmarked with makeshift settlements for up to 140,000 people – mainly Rohingya Muslims – ...5 days ago -
The Jamaican Taxi Man and School Girl: Sexual Predators and The Teenager
—
Authority:
I remembered having a few crushes on two taxi men but i did not dare cross the line with them. I particularly liked them because they were older, more keen on relational approach and understood how i expressed myself than most young boys. I wrote in previous article on hebephilic and Epebephilic men about ...5 days ago -
Madoff: $40 A Month In Prison, Consumed With Guilt
—
Authority:
Bernie Madoff’s $40 a month salary may not seem like much, but the jailed Ponzi schemer can finally say he’s honestly earning a living in jail after the collapse of his massive financial house of cards. Madoff’s $40 a month check is earned in the prison’s commissary, where the disgraced former finance guru ...5 days ago -
Get A Great Night’s Sleep With These Tips
—
Authority:
If you or someone you know isn’t sleeping enough or is fatigued, then this may be caused by a condition called sleep apnea. Don’t ignore your sleep apnea, and be sure to get your partner on board for treatment consultations. Keep reading this to find out how to deal with it. Mouth Guard TIP! A reason ...5 days ago -
Self-Inflicted Wound
—
Authority:
Last night, I got a grand total of forty-five minutes of sleep. I was unable to even contemplate sleep and this morning, I realized in hindsight that I did it to myself. What happened was this: I took two Advil Cold and Sinus pills before going to bed. My head was pounding and I just wanted. it. to. stop. I ...5 days ago -
Iraqi officials say car bomb in Shiite area of Baghdad kills at least 13 civilians
heave-ho.org —
Authority: 159
BAGHDAD (AP) — Iraqi officials say car bomb in Shiite area of Baghdad kills at least 13 civilians. Here is the original post: Iraqi officials say car bomb in Shiite area of Baghdad kills at least 13 civilians5 days ago -
Cambodia factory accident injures 23
heave-ho.org —
Authority: 159
A collapsing structure injured 23 workers on Monday at a Cambodian factory producing garments for a top Western brand, police said, the latest incident to raise concerns about regional industrial safety. At least 23 workers were injured at a Cambodian factory that produced garments for a top Western brand on Monday, ...5 days ago -
Yahoo is buying online blogging forum Tumblr for $1.1 billion; to remain separately run
heave-ho.org —
Authority: 159
SAN FRANCISCO (AP) — Yahoo is buying online blogging forum Tumblr for $1.1 billion; to remain separately run. Original post: Yahoo is buying online blogging forum Tumblr for $1.1 billion; to remain separately run5 days ago -
Foldable Adult Sized Bunk Beds
—
Authority:
Folding beds or sleeping bags can be a great aid when you want to make sure that you have an ample sleeping quarter especially when you go outdoors. Of course, the means of comfort may not necessarily be there but perhaps a foldable bunk bed can do the trick. Aside from the fact that it can sleep more people, the ...5 days ago



Follow Technorati