In sleep, we have two kinds of sleep state, ie quiet
sleep and active sleep. When in a state
of quiet sleep, the body having a quiet activity. Blood pressure, pulse and
breathing is more calm and orderly move. In quiet sleep are the body's recovery
process. Glands of the body, body composition and muscle repair. Also occur incorporation
of proteins that will be used during active sleep and dispose of substances
that are not useful from the body.
Quiet sleep
In quiet sleep, a person experiences four stages as follows.
Light Sleep
The first time someone started to fall asleep, will go on the stage of
light sleep. Loosens the muscles and
brain waves moving irregularly. Light sleep phase will last for 30 seconds to 7
minutes starting from the beginning of your sleep.
Actually
sleeping
After passing the first stage, a person will go into this phase, the actual
bed. At this stage, enlarged brain waves,
the images may appear and move in one's mind but did not realize it. Not aware
of the situation around. Sleep actually took place 20% of your bedtime.
Sleep more
soundly
After that one enters into the phase 3 of this. At this stage, it is difficult to wake someone.
Most sleep
soundly
At this stage, the brain produces a large wave, a recovery and improvement
of body functions and some of the blood flow to the muscles. Growth hormone is produced and a process of growth. In
the phase 3 and the 4 lasts 50% of sleep time.
If during sleep, a person can not enter the phase 3 and to-4, then when you
wake up, your body will feel tired.
After completion of stage-4, the next stage is the first stage and repeated
up to 3-5 times. 1 cycle lasts 90-110
minutes.
Active sleep
Each will end with a quiet sleep
active sleep. In the active sleep blood
pressure, pulse, respiration and other activities take place more active, f`st
and irregular. Blood flow to the brain and brain waves. In active sleep is
characterized by eye movement moves to the right and left quickly.
Active during sleep, usually would not dream of most of the waking mind and
could not move his body parts. This is
useful for when a dream, do not endanger yourself.
Active sleep lasts for 25% of sleep time. Active during sleep, the body restore certain functions of the brain
and improve mental. On cultivate the mind active sleep, select, organize,
delete unimportant and store information that experienced during the previous
day, so as to record and minds to receive the information the next day. Brain
remove short-term memory and maintaining long-term memory. This is what makes
the mind becomes fresh when I wake up, because it has more available memory of
the brain that can be reused.
During sleep, the body produces T cells that are useful against germs. Also produces the hormone leptin regulates appetite
useful.
To get the maximum benefit of sleep, a person must have all of the above
process and in sufficient time. Lack of
sleep will make it difficult to concentrate, loss of creativity, depression and
others. Try to get enough sleep so that your health intact.
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