Shortened to REM. It divides sleep into different stages depending on how your electroencephalogram (EEC) looks like. The method records the electric patterns in your brain, in your muscles in the neck and in the muscles around the eyes. This information help to determine if your brain is awake or if it is sleeping. It could also determine whether you are dreaming.
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We live in a society that no longer takes a break during the night. Information and entertainment are available for 24 hours via the Internet, television and other media. It is not easy for teenagers to go to bed with this offer and when they do not feel tired.
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Sound is often a common reason that your sleep will be disturbed. You wake up if you are exposed to 50 decibels. It represents a low-key conversation. A vacuum cleaner produces about 80 decibels, a heavy truck about 90 and a lawn mower around 105 decibels.
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If we define sleep as part of a clear cycle of activity and recovery so can we see that all creatures sleep. Even unicellular organisms exhibit a cycle of activity and recovery.
When we are active, we must use energy. This energy is stored in our bodies. When we consume this energy the body produces a waste. The brain stores all the time the information under our active time. It is primarily the brain recovers itself during sleep.
In the animal world there are large variations in the duration of different animal to sleep. Horses only need to sleep six hours while the bat is sleeping 18 hours each day. A dolphin requires a special solution to meet their need for sleep. The solution is that dolphin sleep with one brain awake. Predators can sleep almost anywhere and at any time while prey animals have to find solutions that protect them from predators when they are sleeping. One solution is staying in a flock, but there is always someone awake and can alarm.
The need for a safe sleeping place is important for us humans too. We have a bad smell, we have poor hearing and our sight is poor. In darkness, we see almost nothing.
When you sleep many vital activities in your body happen. Activities which are carried out only when you sleep. If these activities are not carried out, you expose your body and your psyche to intense pressures. Lack of sleep leads therefore to an increased risk of disease. You also increase the risk that your life may be shortened. There are many studies showing that human are more susceptible to a range of illnesses if your sleep needs are not met.
The immune system is weakened when you sleep poorly. The body produces fewer antibodies after a vaccination if you sleep poorly. The body’s control of blood sugar levels are affected when you do not sleep enough. This may cause you to develop diabetes.
Burnout is considered to be due to a major lack of sleep and a deficit of deep sleep. When you are under stress, you increase your risk of developing a less good sleep, which in turn can lead to burnout.
Many research results also show that disturbed sleep maybe one reason for depression.
When you feel sleepy, it is an expression of your brain trying to turn over to sleep and it is because you have used too much brain. There is an area in your brain that regulate your sleep and it is now trying to launch his sleep. Heavy eyelids means that the brain tries to shut down the body’s activities because the body would rest. It feels uncomfortable and sometimes embarrassing when your body does not work as you want. Your attention is decreasing dramatically. Driving is very dangerous. Many car accidents caused by driver have fallen asleep.
After one days without sleep for almost all perform normally but only for a minute. After 5 minutes, you get hard to focus yourself. This is more characteristic of monotonous work. The ability to make complex decision-making requires that the brain can think new thoughts. This ability is reduced significantly in just one night of insomnia. Memory is very dependent on you getting enough sleep. After one day without sleep, you have reached a level where you can no longer save new information into your brain. Insomnia has led to the gutting work that takes place in the memory as you sleep has not been made. This means that the brain has difficulty storing new information and that you have problems remembering old memories.
Using brainwave technology: it was found that certain combinations of alpha,theta and delta harmonics caused beneficial changes in brain activity and changes in consciousness
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Among many people in our society it is considered as ‘fine’ to sleep as little as possible. This approach is reflected not least among young people. Sleeping is something you prefer not to do. If someone tells you that you have trouble sleeping is seen as a sign of weakness. In these groups there is a kind of status in that sleep as little as possible. This is an ideal that can lead to very unhealthy effects. As much as we want, we can not ignore that we have a fundamental need for sleep and that we function and feel better if we sleep regularly. We also risks becoming ill if we do not get enough sleep. An opposite view can also be problematic. Many think so much of their sleep problems that this concern is a big problem. It is common to have too high expectations on how long you have to sleep. We must understand that all people do not sleep eight hours every night. We must also understand that sleep changes with our age. It is normal to wake up a few times every night if you are older. You may also wake up earlier in the morning. If you know that it is natural, it is easier to live with these changes.
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To fall asleep immediately after you have gone to bed, to sleep all night and then wake up by yourself in the morning and then feel completely rested – is it not so we want to wake up in the morning.
We sleep about 1 / 3 of our lives and they are just as important as our waking hours. We need sleep to feel good and so we can cope with our waking hours.
Many people have problems with their sleep. This applies to all ages. Sleeping problems has increased in recent years. Many put it in the context of our busy lives that our community demands. Sleep and stress do not fit together. Stress affects our body in many ways. One way our body protects itself is to flee, another way is to fight. The two counteract a good night’s sleep. You can not relax and lie still.
Most of us know what we are doing wrong. What leads to that we sleep poorly. We know it should be dark in the room and that we should not drink coffee in the evening. Caffeine can keep us awake a long time. We should not eat before sleeping.
Many people think that they have tried all advice and no recommendation helps. I will give you a greater knowledge of how to sleep and how you can improve your sleep. There are many similarities but also large differences between people’s problems with sleep. This means that there are different solutions to solve your sleeping problem. In-depth knowledge, you can easily decide what advice that will suit you best. I will offer you different methods that will help you to wake up rested.