DONT BE CRUEL
Interesting information
Bless you brother
That's why people go crazy if they don't have enough sleep
Thank you
WHY DO WE SLEEP?
Some scientists consider that sleep is an instinct, a basic need for the body and mind to relax and to escape from responses needed while awake. We become tired in body and mind if we do not sleep, and scientists have proved that when we do sleep the electrical activity of the brain slows down, although it may be stimulated when we dream. One chemical theory is that a substance needed to maintain the waking state becomes exhausted and may be replenished in sleep. A contrary suggestion is that some poisonous substances built up in wakefulness may be destroyed when we go to sleep. Other theories connect the need for increased wakefulness with the development of the more sophisticated areas of the brain. This could explain why new-born babes whose powers of reasoning have not yet developed, spend most of their lives asleep. It has been demonstrated that a particular part of the brain, the reticular formation, if severed, causes continuous sleep. Although we are not sure why we sleep, there is no doubt that we need to do so and so do most other animals. The pattern of sleep and wakefulness is closely connected with our habits and senses. Animals which depend upon sight for food, shelter and defence, like man, are diurnal. That means they are for the most part active during the day and asleep at night. The amount of sleep needed by a person to remain in full health varies considerably with age, with different individuals, and even, perhaps, with race. Pre-school children generally need ten to twelve hours sleep, schoolchildren nine to eleven hours and adults seven to nine hours. Adults seem to need progressively less sleep as they grow older, and exceptional cases are known of elderly people who have remained healthy on two to three hours a night. It has been said that the Japanese, both children and adults, sleep lees than Europeans, but that may be due to habit rather that to race.
DONT BE CRUEL
Interesting information
Bless you brother
That's why people go crazy if they don't have enough sleep
Thank you
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" اللهم استعملني في طاعتك "
/
أستغفر الله العظيم التواب الرحيم لذنبي
وللمسلمين والمسلمات و المؤمنين والمؤمنات
الأحياء منهم والأموات إلى يوم الدين
wonderful info. it is the 1st time 4 me 2 know
thanx
يمنع وضع اكثر من صورة او صور نسائية او صور ذات حجم كبير
يمنع وضع روابط لمواقع ومنتديات أخرى
يمنع وضع روابط الاغاني
يمنع وضع البريد الالكتروني
very nice information
sleep means small death for human
if we thinkd of that a little bit seriously
our life will be better
thank you so much for sharing us
may Allah bless you
great thanks 4 ur passing
wow really great information
thanks alot
DONT BE CRUEL
Thanks for this information . Sleeping comforts our bodies . We need that so much .Without sleeping for long ,we would lose focus and not being able to realize what is going on around us . Moreover , its lack causes bad damage to our heath in general especially that kind of negative effect caused to our brain by not taking enough sleep . Thanks sure it is great . Appreciated
thanks alot
DONT BE CRUEL
u know ?? sleeping is the most important thing in my life and I think not just me for sure
thx a lot
wish u all the best
المجتمعات بأفرادها تتحكم بها التصورات والقيم والإهتمامات التي تشربتها وتبرمجت بها تلقائيا لكن السياسة هي التي تتحكم بالثقافة اتجاها ومحتوى
المحبة في الله نعمة من الله ..
فقد الأحبة في الله غربة ..
والتواصل معهم أنس ومسرة ..
هم للعين قرة ..
فسلام على من دام في القلب ذكراهم ..
وإن غابوا عن العين قلنا يا رب احفظهم وارعاهم ..
سبحان الله والحمدلله ولا اله الا الله
thanks my dear for all your efforts
غـــزة.. قلبي إليكِ سينتمــــيوإنني بالروح أفـتديكِ وبــالـدمـي
وليـخسأالـعدوان لاتـتألـميصبراً أيا غـــزة..لا تــستسلمـــي
من كلماتT.Ahmed AL-mashraqi
The genocide goes on..meanwhile..
we will not be silent
The victory is coming soon
.Don't worry it's a matter of time
thanks alot i will be lucky if isleep 5 hours daily
in their death they were not divided
thanks alot 4 ur passing
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