Sleep apnea (or sleep apnoea in British English) is a sleep disorder characterized by abnormal pauses in breathing or instances of abnormally low breathing, during sleep. Each pause in breathing, called an apnea, can last from a few seconds to minutes, and may occur 5 to 30 times or more an hour. Similarly, each abnormally low breathing event is called a hypopnea. Sleep apnea is diagnosed with an overnight sleep test called a polysomnogram, or a "sleep study". Jump here to read about sleep apnea treatment.

There are three forms of sleep apnea: central (CSA), obstructive (OSA), and complex or mixed sleep apnea (i.e., a combination of central and obstructive) constituting 0.4%, 84% and 15% of cases respectively. In CSA, breathing is interrupted by a lack of respiratory effort; in OSA, breathing is interrupted by a physical block to airflow despite respiratory effort and snoring is common.

Regardless of type, an individual with sleep apnea is rarely aware of having difficulty breathing, even upon awakening. Sleep apnea is recognized as a problem by others witnessing the individual during episodes or is suspected because of its effects on the body (sequelae). Symptoms may be present for years (or even decades) without identification, during which time the sufferer may become conditioned to the daytime sleepiness and fatigue associated with significant levels of sleep disturbance.

Diagnosis

The standard definition of any apneic event includes a minimum 10-second interval between breaths, with either a neurological arousal (a 3-second or greater shift in EEG frequency, measured at C3, C4, O1, or O2) or a blood oxygen desaturation of 3–4% or greater, or both arousal and desaturation.[citation needed] Clinically significant levels of sleep apnea are defined as six or more episodes per hour of any type of apnea (from the polysomnogram).

Classification

Obstructive sleep apnea

Patient connected for a sleep study to determine degree of apnea. Sensors variously detect brain activity, snoring sounds, etc. The white bands are to determine expansion and contraction of chest and abdomen.

Obstructive sleep apnea (OSA) is the most common category of sleep-disordered breathing. The muscle tone of the body ordinarily relaxes during sleep, and at the level of the throat the human airway is composed of collapsible walls of soft tissue which can obstruct breathing during sleep. Mild occasional sleep apnea, such as many people experience during an upper respiratory infection, may not be important, but chronic severe obstructive sleep apnea requires treatment to prevent low blood oxygen (hypoxemia), sleep deprivation, and other complications. The most serious complication is a severe form of congestive heart failure called cor pulmonale.

Individuals with low muscle tone and soft tissue around the airway (e.g., because of obesity) and structural features that give rise to a narrowed airway are at high risk for obstructive sleep apnea. The elderly are more likely to have OSA than young people. Men are more likely to suffer sleep apnea than women and children are, though it is not uncommon in the latter two population groups.

The risk of OSA rises with increasing body weight, active smoking and age. In addition, patients with diabetes or "borderline" diabetes have up to three times the risk of having OSA.

Common symptoms of sleep apnea include;

• loud snoring
• restless sleep
• sleepiness during the daytime. 

Diagnostic tests include home oximetry or polysomnography in a sleep clinic.

Some treatments involve lifestyle changes, such as avoiding alcohol or muscle relaxants, losing weight, and quitting smoking. Many people benefit from sleeping at a 30-degree elevation of the upper body[5]or higher, as if in a recliner. Doing so helps prevent the gravitational collapse of the airway. Lateral positions (sleeping on a side), as opposed to supine positions (sleeping on the back), are also recommended as a treatment for sleep apnea, largely because the gravitational component is smaller in the lateral position. Some people benefit from various kinds of oral appliances to keep the airway open during sleep. "Breathing machines" like the continuous positive airway pressure (CPAP) may help. There are also surgical procedures to remove and tighten tissue and widen the airway.

As already mentioned, snoring is a common finding in people with this syndrome. Snoring is the turbulent sound of air moving through the back of the mouth, nose, and throat. Although not everyone who snores is experiencing difficulty breathing, snoring in combination with other conditions such as overweight and obesity has been found to be highly predictive of OSA risk. The loudness of the snoring is not indicative of the severity of obstruction, however. If the upper airways are tremendously obstructed, there may not be enough air movement to make much sound. Even the loudest snoring does not mean that an individual has sleep apnea syndrome. The sign that is most suggestive of sleep apneas occurs when snoring stops. If both snoring and breathing stop while the person's chest and body try to breathe, that is literally a description of an event in obstructive sleep apnea syndrome. When breathing starts again, there is typically a deep gasp and then the resumption of snoring.

Other indicators include (but are not limited to): hypersomnolence, obesity BMI >30, large neck circumference (16 in (410 mm) in women, 17 in (430 mm) in men), enlarged tonsils and large tongue volume, micrognathia, morning headaches, irritability/mood-swings/depression, learning and/or memory difficulties, and sexual dysfunction.

The term "sleep-disordered breathing" is commonly used in the U.S. to describe the full range of breathing problems during sleep in which not enough air reaches the lungs (hypopnea and apnea). Sleep-disordered breathing is associated with an increased risk of cardiovascular disease, stroke, high blood pressure, arrhythmias, diabetes, and sleep deprived driving accidents. When high blood pressure is caused by OSA, it is distinctive in that, unlike most cases of high blood pressure (so-called essential hypertension), the readings do not drop significantly when the individual is sleeping Stroke is associated with obstructive sleep apnea.[15] Sleep apnea sufferers also have a 30% higher risk of heart attack or premature death than those unaffected.

In the June 27, 2008, edition of the journal Neuroscience Letters, researchers revealed that people with OSA show tissue loss in brain regions that help store memory, thus linking OSA with memory loss. Using magnetic resonance imaging (MRI), the scientists discovered that sleep apnea patients' mammillary bodies were nearly 20 percent smaller, particularly on the left side. One of the key investigators hypothesized that repeated drops in oxygen lead to the brain injury.

Central sleep apnea

In pure central sleep apnea or Cheyne-Stokes respiration, the brain's respiratory control centers are imbalanced during sleep. Blood levels of carbon dioxide, and the neurological feedback mechanism that monitors them, do not react quickly enough to maintain an even respiratory rate, with the entire system cycling between apnea and hyperpnea, even during wakefulness. The sleeper stops breathing and then starts again.

There is no effort made to breathe during the pause in breathing: there are no chest movements and no struggling. After the episode of apnea, breathing may be faster (hyperpnea) for a period of time, a compensatory mechanism to blow off retained waste gases and absorb more oxygen.

While sleeping, a normal individual is "at rest" as far as cardiovascular workload is concerned. Breathing is regular in a healthy person during sleep, and oxygen levels and carbon dioxide levels in the bloodstream stay fairly constant. The respiratory drive is so strong that even conscious efforts to hold one's breath do not overcome it. Any sudden drop in oxygen or excess of carbon dioxide (even if tiny) strongly stimulates the brain's respiratory centers to breathe.

In central sleep apnea, the basic neurological controls for breathing rate malfunction and fail to give the signal to inhale, causing the individual to miss one or more cycles of breathing. If the pause in breathing is long enough, the percentage of oxygen in the circulation will drop to a lower than normal level (hypoxaemia) and the concentration of carbon dioxide will build to a higher than normal level (hypercapnia). In turn, these conditions of hypoxia and hypercapnia will trigger additional effects on the body. Brain cells need constant oxygen to live, and if the level of blood oxygen goes low enough for long enough, the consequences of brain damage and even death will occur. Fortunately, central sleep apnea is more often a chronic condition that causes much milder effects than sudden death. The exact effects of the condition will depend on how severe the apnea is and on the individual characteristics of the person having the apnea. Several examples are discussed below, and more about the nature of the condition is presented in the section on Clinical Details.

In any person, hypoxia and hypercapnia have certain common effects on the body. The heart rate will increase, unless there are such severe co-existing problems with the heart muscle itself or the autonomic nervous system that makes this compensatory increase impossible. The more translucent areas of the body will show a bluish or dusky cast from cyanosis, which is the change in hue that occurs owing to lack of oxygen in the blood ("turning blue"). Overdoses of drugs that are respiratory depressants (such as heroin, and other opiates) kill by damping the activity of the brain's respiratory control centers. In central sleep apnea, the effects of sleep alone can remove the brain's mandate for the body to breathe. Even in severe cases of central sleep apnea, the effects almost always result in pauses that make breathing irregular, rather than cause the total cessation of breathing.

• Normal Respiratory Drive: After exhalation, the blood level of oxygen decreases and that of carbon dioxide increases. Exchange of gases with a lungful of fresh air is necessary to replenish oxygen and rid the bloodstream of built-up carbon dioxide. Oxygen and carbon dioxide receptors in the blood stream (called chemoreceptors) send nerve impulses to the brain, which then signals reflex opening of the larynx (so that the opening between the vocal cords enlarges) and movements of the rib cage muscles and diaphragm. These muscles expand the thorax (chest cavity) so that a partial vacuum is made within the lungs and air rushes in to fill it.
• Physiologic effects of central apnea: During central apneas, the central respiratory drive is absent, and the brain does not respond to changing blood levels of the respiratory gases. No breath is taken despite the normal signals to inhale. The immediate effects of central sleep apnea on the body depend on how long the failure to breathe endures. At worst, central sleep apnea may cause sudden death. Short of death, drops in blood oxygen may trigger seizures, even in the absence of epilepsy. In people with epilepsy, the hypoxia caused by apnea may trigger seizures that had previously been well controlled by medications[verification needed]. In other words, a seizure disorder may become unstable in the presence of sleep apnea. In adults with coronary artery disease, a severe drop in blood oxygen level can cause angina, arrhythmias, or heart attacks (myocardial infarction). Longstanding recurrent episodes of apnea, over months and years, may cause an increase in carbon dioxide levels that can change the pH of the blood enough to cause a metabolic acidosis.

Mixed apnea and complex sleep apnea
Some people with sleep apnea have a combination of both types. When obstructive sleep apnea syndrome is severe and longstanding, episodes of central apnea sometimes develop. The exact mechanism of the loss of central respiratory drive during sleep in OSA is unknown but is most commonly related to acid-base and CO2 feedback malfunctions stemming from heart failure. There is a constellation of diseases and symptoms relating to body mass, cardiovascular, respiratory, and occasionally, neurological dysfunction that have a synergistic effect in sleep-disordered breathing. In some cases, a side effect from the lack of sleep is a mild case of narcolepsy (EDS) where the subject has had minimal sleep and this extreme fatigue over time takes its toll on the subject. The presence of central sleep apnea without an obstructive component is a common result of chronic opiate use (or abuse) owing to the characteristic respiratory depression caused by large doses of narcotics.

Complex sleep apnea has recently been described by researchers as a novel presentation of sleep apnea.[dubious – discuss] Patients with complex sleep apnea exhibit OSA, but upon application of positive airway pressure the patient exhibits persistent central sleep apnea. This central apnea is most commonly noted while on CPAP therapy after the obstructive component has been eliminated. This has long been seen in sleep laboratories and has historically been managed either by CPAP or BiLevel therapy. Adaptive servo-ventilation (ASV) modes of therapy have been introduced to attempt to manage this complex sleep apnea. Studies have demonstrated marginally superior performance of the adaptive servo ventilators in treating Cheyne-Stokes breathing; however, no longitudinal studies have yet been published, nor have any results been generated that suggest any differential outcomes versus standard CPAP therapy. At the AARC 2006 in Las Vegas, NV, researchers reported successful treatment of hundreds of patients on ASV therapy; however, these results have not been reported in peer-reviewed publications as of July 2007.

An important finding by Dernaika et al. suggests that transient central apnea produced during CPAP titration (the so-called "complex sleep apnea") is "…transient and self-limited." The central apneas may in fact be secondary to sleep fragmentation during the titration process. As of July 2007, there has been no alternate convincing evidence produced that these central sleep apnea events associated with CPAP therapy for obstructive sleep apnea are of any significant pathophysiologic importance. Research is ongoing, however, at the Harvard Medical School, including adding dead space to positive airway pressure for treatment of complex sleep-disordered breathing. Wikipedia.org
Jump here to read : Sleep Apnea Treatment

Everybody need to be relaxed and have good peaceful sleep because it's important for health. If you less sleeping, your health and productivity will reduced and affect into your brain. You just don't perform as well, the next day.

Actually there are a lot of ways to help you get relax and peaceful sleep in the night ( How to sleep better ) and you should avoid drugs to have a nice dream. One of drug to get sleep tight is melatrol , I don't know you have ever heard about it or you have used it. But this melatrol have offered in amazon market place and be one of famous enough in Health a& Personal Care Product.

Here are the review/description from amazon :

"Melatrol contains a unique blend of natural ingredients that have all been shown to promote relaxation and sleep. Melatonin regulates your perception of night and day, allowing you to fall asleep when night falls. Many people do not produce adequate levels of melatonin, and many have a melatonin production imbalance due to our modern hectic lifestyles. Irregular sleep patterns and long working hours can easily deregulate natural melatonin production. 


Supplementing your bodys natural melatonin will actually have a reinforcing effect: as your body readjusts to a regular sleeping pattern it will take over and start producing its own melatonin again. The ability to relax at night is crucial for a good nights sleep; after all, even if you fall asleep but are unable to relax, you do not wake up rested. Instead you wake up tired and even more stressed than the day before. Melatrol combines the benefit of immediate results with long term effects. Melatonin will help you fall asleep instantly, whereas Valerian will take longer to take full effect, but it will aid your body to regulate your own sleeping patterns so instead of developing an addiction, like commonly happens with prescription drugs, you will actually need to use Melatrol less and less over time. 


The ingredients in Melatrol have been carefully balanced to complement each other and produce positive results in a relatively short time. The melatonin will give instant effects, while the valerian will increase its effects slowly over time and stimulate your body to fall asleep on its own again. Melatrol is not addictive and no serious side effects have been found in relation to the ingredients. However, if you are taking prescription drugs you should consult your doctor before using any type of supplement, as the drugs you are taking could in rare cases interact with the ingredients of the supplement."

Melatrol Review: All the tricks for very little results.

Melatrol Ingredients

Melatrol Tricks

Melatrol Conclusion

As we know that one of the foundation stones of health  and well being is good sleep.A small percentage of people need no more than 3 to 4 hours sleep each night, but 7 to 8 hours is the normal requirement. There are several types of sleep disorder such Sleep Deprivation , Sleep Apnea , Insomnia  etc. Most sleep problems can be treated, so there is no need to go on suffering, You are not alone! 30% of people have serious sleep

How To Sleep Better? With Understanding the need for sleep....

Why is sleep so important?


Obviously you think sleep is important or you would not have started reading this article. There is a good chance you got this guide because you are tired, but sleep is not just important because it dispels tiredness. Sleep is important for many other reasons as well - being one of the cornerstones of health and well being. Unfortunately this has not been widely acknowledged and consequently many people have suffered for too long with little guidance or help to overcome their problem.

ln the last few decades there has been an explosion of interest in diet and nutrition, as well as in activity and exercise. The benefits of healthy eating and regular activity are well recognized and widely accepted, not just by medical and health professionals, but also by the general community This has been a fantastic advancement and a significant achievement for public health campaigners.

However, although many medical specialists and academics have tried to emphasize the importance of sleep,
they have not had the same success in reaching the public. lt is not widely known, for example, that good sleep is one of the most important components of healthy living. Not only has sleep missed out on the attention that nutrition and exercise have received, in some instances it has actually attracted negative publicity Why does sleep have a bad reputation? People who eat well and ensure they have a balanced diet are respected for looking after their health.

People who exercise regularly are admired for doing what we all know we should do (but often dont}. But people who devote time to ensuring they achieve a good quality and quantity of sleep tend to be considered lazy!

In the 1980s and 1990s adequate sleep was discounted by many of the high - flyers as being unnecessary. A number of famous people were quoted as saying that they only needed a few hours of sleep each night. They often stated that sleep was a waste of time and that they would rather spend their time working and achieving success.

Well, that approach is fine if you can cope with only a few hours sleep each night. And some people can. A small percentage of people are able to get by with no ill effects on people are then able to use their extra waking time to work hard and achieve more. More’s their luck!

But these people are definitely in the minority For most people, three to four hours sleep each night is simply not sufficient and would cause sleep deprivation. (Seven to eight hours is the normal requirement,) Rather than freeing up more time to work, four hours sleep would produce tiredness and a range of symptoms that ultimately would affect the ability to concentrate and process information. Rather than allowing more time to achieve and succeed, it would cause most of us to struggle with the basics and barely be able to tie our shoelaces!

The Good Sleep Guide, therefore, is not about how to cope with minimal sleep or about how to achieve as much as possible while sleeping as little as possible. Rather, it is about helping you to get an appropriate and healthy amount of sleep, and a better quality sleep. ln order to do this l believe it is important to make sleep more attractive—to make sleep "sexy!" Rather than shunning sleep, I argue that we should value it. Rather than trying to minimize sleep, we should recognize its restorative benefits and enjoy the beauty and tranquillity of restful slumber. As well as being a practical guide to help people to sleep better, The Good Sleep Guide aims to promote the significant benefits of sleep for individuals, relationships, work performance and productivity as well as for society

The Good Sleep Guide can help you

I think I am probably safe in assuming that anyone reading this guide has experienced (or more likely is experiencing) disturbed sleep. Sleep problems are extremely common. For some people the problem is trouble getting to sleep, whereas for those who fall asleep without difficulty their problem involves waking frequently through the night. For the lucky ones, a few bad nights is quickly followed by a return to their more typical pattern of restful slumber. For the not-so-lucky ones, those few bad nights can extend torturously into long and frustrating weeks, which in some cases then extend into depressing and disruptive years.

If this is your situation, do not despair. Achieving good sleep is possible. Even for those of you who might have had trouble sleeping for months or years, there is certainly hope. ln fact, there is more than hope—there is an answer. Most sleep problems are very treatable. You do not need to go on suffering, You can achieve restful and peaceful sleep, just like many of your friends and family whom you currently envy With good sleep comes improved mood and the energy and the ability to enjoy life more. Remember what it was like when you weren`t so exhausted, tired and irritable?

Well, you can be like that again—bright, happy and much more able to cope with lifes stresses, as well as better able to enjoy lifes bountiful opportunities. just read on.

Who else is not sleeping?
Sleep problems are as common as the common cold! Sleep problems affect almost everyone. Although not directly life-threatening, sleep problems ean be extremely distressing and problematic. They are one of the hidden problems of our society and are also associated with an increased risk of illness.

Epidemiological research (the study of health and illness in large populations and communities) indicates that up to 80% of people have trouble sleeping at some stage in their lives. A large survey in the USA recently found that 58% ol` respondents reported some syrnptoms of insomnia.

There is also good evidence to suggest that at least 20% to 30% of the population at large have significant, chronic (that is, longstanding) sleep problems. Think about those numbers: 80% of people, or eight out of every ten, have trouble sleeping at some stage in their lives.

What these figures mean is that almost one-third of the people in your office are more tired than they need to be because of some senous sleep-related problem. One-third of the people in your Street and in your neighborhood are tired and not getting enough sleep, One-third of the people on your bus or train are not sleeping well (you probably know the ones—those people whose heads nod forward and then jerk upward suddenly as they realize they are dozing off and are about to fall from their seats). More.... jump read here The Good Sleep Guide: 10 Steps to Better Sleep and How to Break the Worry Cycle

To find way of to get sleep better you should understanding the mechanism of sleep, what happened and what you need for. Because lack of sleep can effect your brain and it could be turn into insomnia ( you can read here : Insomnia causes ).

Note: This article is copyrighted material and only use for promotion purpose of this book.

I've wrote the tips about how to fall asleep faster , a simple and common trick must work for lot people especially they live with insomnia. But it most totally different if you know about this technique , Zen Art of sleep secret. It's important to not expect that anything "new" will be revealed in at Zen approach, At least not intellectually. Our Western self`-help literature teaches us to "add skills", "internalize explanations," and "grasp key concepts,” Such cognitive creations only take up space and requires mental effort. Because academic knowledge is ever increasing, we have been led to believe that understanding consists of adding knowledge rather than removing it. Or, if nothing is added, then we must at least replace or update it. Not here. Enlighlitenment transcends academics and “knowledge about”.

The understanding depicted here is not just a matter of belief, as it is in other spiritual traditions and philosophies. To get the most out of this book, it will be necessary to give up thought and belief. Instead, take the time to search for the inmost meanings of the words used here. Set aside what you may automatically assume they mean. In a rather simplistic nutshell:

Read the words. Search to find what the words refer to, whether they are pointing to your own assumptions or to at particular  aspect of sleep. Once you End what the words refer to, which will take practice, maintain your your observation without judgement. Therein lies the path to understanding.

It may seem at times that struggling to grasp the material in this book actually increases insomnia. Because these words challenge long established ways of thinking, it’s likely to keep you up at night. But that doesn‘t mean it's not a journey worth taking.

Sometimes you have to do what logically seems backwards, in order to move forward on a more substantial level. You won’t find an outline of step-by-step, easy-to-Follow instructions to “a better nightlife sleep tonight" as you might in a more conventional self-help book. The process of discovery in this book takes us on a journey that spirals inward, with themes introduced and then recurring, their meaning becoming clearer as understanding grows. Some Zen teachers say that all they for is repeat the same thing to their students, over and over, in different ways, A similar process is involved here: all of these words refer to a single shift in understanding · a shift so subtle that it may require many different promptings before it is apprehended by our normal consciousness.

So the best approach to take is simply one that goes with the flow. Consider this a road trip, where you encounter the unexpected and you have the luxury of spending as much or as little time as you want at each attraction. Something particularly mysterious or enjoyable? Spend more time there. IF you want to backtrack, feel Free.

Wish you will get another great interesting technique how to fall asleep faster and your night will enjoy without insomnia symptoms nightmare. To know more completely about sen art of sleep secret read here : Zen and the Art of Sleep
* Note : This article is copyrighted material and only use to promotion purpose of this book.

Bad new for lovers of nightlife and the "wee hours" means the absence of a proper night's sleep may present a bill for years to come. Now do not realize it, but later on you might regret not having slept when it was time. The fact that a few hours sleep at night could have very negative effects on general health and, in particular, that of the brain. The two studies suggest.

The last study was conducted by researchers at Washington University in St. Louis (USA) and showed how lack of sleep is linked to Alzheimer's disease.

The test micro dialysis performed on mice and found that extracellular levels of amyloid-beta in the brain drop significantly during sleep and increases during wakefulness. Amyloidosis, as is well known, is a protein that has been associated with Alzheimer's disease.

Dave Holtzman discovered that the dynamics of the amyloid beta confident sull'ormone orexin and forcing animals to stay awake or sleep affects the protein levels: that is, increases or decreases the presence of beta amyloid plaque.

In a previous study, Holtzman had shown that synaptic activity triggered the release of beta amyloid, suggesting that this latest study, mice deprived of sleep produced more amyloid beta plaque because their brain has been stimulated more than usual.

Although it is formally difficult to relate research findings to humans, a previous study published in the scientific journal "Neuron" seems to give support to this thesis.

What are symptoms of sleep deprivation? Read this below article to find out completely what the symptoms of sleep deprivation are. Sleep Deprivation: Basic Science, Physiology and Behavior (Lung Biology in Health and Disease)
What is sleep? Sleep scientists might define sleep as a period of behavioral quiescence and non-responsiveness to the environment that is electroencephalographically. physiologically. and behaviorally distinct from the waking state.

Sleep is divided into tivo states rapid-eye·movement (REM. or “paradoxical" sleep in animals} and non·REM  (NREM) sleep that are also electroeneephalographically. physiologically. and behaviorally distinct from one another. NREM sleep is further subdivided into four stages I-4 (or I-IV ), corresponding to the depth or steep. and the presence of specific electrophysiologic markers.

what is sleep deprivation? and what are the symptoms of sleep deprivation? The deprivation of sleep is the partial or near-complete removal of sleep in an organism. There can never be a complete absence of sleep, due to the fact a "perfect" sleep deprivation procedure has not been developed that is technologically capable of eliminating all sleep. With sleep deprivation, especially over a long period, there is a progressively accumulating sleep debt that results in greater and greater efforts bordering on the heroic, to maintain wakefulness in the subject. Microsleeps, which are often too brief to detect and prevent. are in inevitable consequence of sleep deprivation and the accumulation of these very brief sleep periods may add up to significant amounts of sleep as the deprivation period progresses.

There are several types of sleep deprivation. Besides "total" sleep deprivation. there is partial sleep deprivation, which typically can refer to two different paradigms. The first is where sleep is restricted to at level less than baseline sleep amounts, irrespective of sleep state or stage. For example. partial sleep deprivation may involve restricting a human subject to 4 hours of sleep per night. in contrast to his other baseline sleep amounts of 3.5 hours of sleep per night.

The second paradigm for partial sleep deprivation refers to the following. Sleep deprivation may he sleep state specific, where the subject may be specifically deprived of NREM or REM sleep, or sleep stage specific where the subject may be specifically deprived of any of the stages of NREM sleep. lt ls impossible to deprive a subject of a state or stage of sleep without affecting the other state or stages of sleep. For example. deprivation of REM sleep will inevitably result in a decrease in NREM sleep amounts and vlee versa.

Subjects may also be acutely or chronically sleep deprived with increased effort required as dismissed earlier for the longer periods of deprivation. Sleep fragmentation, a different method of sleep deprivation. involves awakening the subject during their sleep and can either be sleep state/stage specific (e.g., awaking a subject only during REM sleep) or not, A subject can also be naturally deprived of sleep by the presence of sleep disorders or medical conditions that disrupt or fragment sleep.

What it is the function of sleep? ln the Iieltl of behavioral neurosciences, this question is rather unique in being so familiar. yet so difiicult to define scientihcally. It is clear that sleep has an important physiologic function. given its widespread presence in the animal kingdom. and its persistence among species despite the attendant risks taken during such recurrent periods of reduced awareness. which is characteristic of the sleep state. Molecular and behavioral conservation indicate that sleep likely conferred a selectives advantage in ancestral mammals and sleep deprivation experiments in animals have clearly shown that sleep is required for survival

However. the specific function or functions of sleep have not been so easily defined as evidenced by the several reviews and conferences on the subject. While several putative functions for sleep have been proposed. as Rechtschaffen has opined such theories have suffered from a lack of parsimony: it has been diflicult to explain diverse data gathered by different methods among different populations. Indeed the evidence on sleep function may be inconsistent and incongruous because sleep makes several partial contributions to several different functions. No single contribution may be so essential or ubiquitous across species and age groups, that a succinct statement about its function can be made. Furthermore. such functions may not be well rellected at the organ or system level. Specifically. the observable system characteristics of sleep might be relevant only in that it permits more essential molecular processes to occur. For example. it has been proposed that the muscular hypotonia of sleep may allow for the endogenous reinforcerment of motor circuits by synaptic activation.

Yet. the past decade has proven an especially exciting time in the field of sleep research, characterized by intense investigation into the biochemical and genetic mechanisms of sleep. Innovations in technology have allowed researchers to examine the sleeping brain using quantitative electrophysiology, functional neuroimaging, and genetic techniques. Furthermore, the ability to monitor and record the awake and sleeping brain with etectroencephalography (EEG) outside of thc laboratory setting. has led to knowledge. which would have been impossible to acquire previously.

It has boen possible to map upwards from the level of neuromodulatory systems to the function geography
of the human brain and finally to cognition. We now know that the cuntrol mechanisms of sleep are manifested at every level of biological organization, from genes and intracellular processes to neuronal cell networks and involve systems that control movement, behavior, cognition. and autonomic functions.

Studies utilizing sleep deprivation protocols have been instrumental in much ofthis pregress and what follows will be an overview of the role of sleep deprivation in this ongoing search for the functions of sleep. In the end, while no one prevailing theory about the function rtf sleep emerges the victor. how and why the various theories emerged and evolved should become evident, as should how the aforementioned technological advances have made basic sleep deprivation techniques more powerful than the earliest researchers in the field of sleep medicine, could have ever imagined.

Read More : Sleep Deprivation: Basic Science, Physiology and Behavior (Lung Biology in Health and Disease)

This book recommended to find the answer about sleep deprivation because it tell detail start from mean of sleep , symptoms of sleep deprivation, the research and the method limitation of sleep deprivation.
* Note : This article is copyrighted material and only use for promotion purpose of this book.

People with insomnia is closed with sleep apnea , that why sentences such what causes sleep apnea , symptoms of sleep apne and treatment for sleep apnea become their keywords to find the answers. To fing correct and complete answers you need to know what expert says about what causes sleep apnea , symptoms of sleep apne and treatment for sleep apnea. And you can read this article... Questions & Answers About Sleep Apnea (100 Questions & Answers about)

The phenomenon of sleep includes both passive mechanisms—for example, withdrawal of all external and
internal stimulation—and active mechanisms. Sleep is not simply an absence of wakefulness and perception,
nor is it just a passive phenomenon resulting from withdrawal of all sensory stimuli. Many areas of the brain remain active during sleep. All the structures responsible for generating sleep and wakefiilness are located within the brain. Sleep contributes to your overall health, affecting not only the brain but also the entire body, as evidenced by the many diseases that may result from too much sleep, too little sleep, inappropriate timing of sleep, or abnormal movements and behaviors intrucling into sleep. There are many chemicals sending signals to different groups of nerve cells in the brain switching off or switching on certain groups of neurons detemtining the sleep and wakefulness.

The word “sleep” is derived from the Latin word somnus, the German word slaf, and the Greek word hynos. Although sleep has aroused the interest of mankind since time immemorial, as reflected in the writings of the eastern and western religions and civilizations, the mystical nature of sleep and the definition of sleep have eluded the philosophers, religious scholars, scientists, and poets throughout the ages. Most realistically, this question of what sleep is should be asked when one is trying to get to sleep. But it is difficult to ask this question when we lie down, close out eyes, and cry to forget about the world of wakefulness. Slowly we begin drifting to a state beyond wakefulness when we do not see, hear, or perceive things in a rational or logical manner. We are now in another world, where we have no control, our brain cannot respond logically and adequately, and our body is relatively immobile. We are now entering what is termed predormitum. Soon we are drifting from lighter to deeper stages of sleep. We are now unconscious.

Fortunately, this state is reversible—a characteristic that differentiates sleep from irreversible coma {complete unconsciousness as a result of a disease) and death. Sleep in fact is referred as the brother of death in the classic literature (Homefs lliad, circa 700 B.C.). We will wake up to see the world of wakefulness after about seven or eight hours of sleep. Most of us go to sleep at night (unless we work a night shift). We finish our day`s activities, and after relaxing in the evening, we prepare to go to sleep. It is interesting to note, as Roger Eldrch wrote in his fascinating book At Day's Clare, that centuries before the discovery of light and electricity, night sleep habits of mankind were different from the consolidated sleep we seek nowadays. in the days past, there were two periods of sleep at night consisting of four hours at a stretch with a break of two to three hours in between. This interval was occupied with planning, dreaming, intimacy, meditating, and visiting.

Humans, animals, and plants all follow a basic rest activity pattern that occurs in cycles synchronized with
fluctuations of darkness and sunlight and is a Fundamental rhythmicity in all living organisms. The rotation of the Earth determines the timing of both the rest-activity cycle and the sleep-wakefulness rhythm.

Sleep—wake habits are oontrolled not only by external light and darkness as determined by sunrise and sunset but also by our internal body clock. This question of an intemal body clock was first raised more than two and a half centuries ago by a French astronomer named de Mairin. He noticed that the leaves of a heliotrope plant would open at sunrise and close at sunset, even when the plant was kept inside away from sunlight.

This observation led de Mairin to conclude that an internal clock in the plant must control the opening and closing of the leaves. Only toward the end of the twentieth century did scientists discover the existence of an internal clock in rats and shortly thereafter confirm that such a clock operates in humans as well. This human internal clock is thought to reside within a cluster of nerve cells (called suprachiasmatic nuclei) located deep in the center of the brain above the pituitary gland, the organ that is responsible for secretion of several important hormones. This internal clock has widespread connections, not only with the retina (nerve cell layer in the back of the eye) for receiving light from the outside world but also with other parts of the nervous system. As a result, it controls the body`s sleep—wake cycle, secretion of hormones, and the temperature rhythms.

Read More : Questions & Answers About Sleep Apnea (100 Questions & Answers about)

The book will give you the right answer you need such  what causes sleep apnea , the symptoms of sleep apnea , treatment for sleep apnea and others. There 100 question and answers all about sleep apnea. I wish this book will be the right book for you.
* Note : This article is copyrighted material and use only for promotion purpose of the book.

How to get a good night sleep is become one of answer hunting point for people with insomnia , How to sleep better at night become a gold secret for them. And I think they need this article to find out the answer of how to get a good night sleep or how to sleep better at night.

Good Sleep: An Essential Element of Health : The Harvard Medical School Guide to a Good Night's Sleep (Harvard Medical School Guides)

Some nights, sleep comes easily. and you cruise through the night with minimal interruption. Waking up after a night of good sleep is wonderfuI——you feel refreshed. energized. and ready to take on the world. Other nights, sleep comes slowly or not until the early morning hours. Or you may fall asleep, only to awaken through-out the night.

As you probably know from experience. sleepless nights often trigger a series of unwanted events. Merely getting out of bed when the alarm goes off can seem like a Herculean task. You may snap a Your spouse over cereal for something trivial. At work, you may luck motivation to do normally enjoyable tasks. Perhaps you doze off while watching the evening news—just before the segment you most wanted to see. A few hours later, it`s time to go to bed again. and you're faced with the uncertainty of whether you`re in for another night of tossing and turning. How can something so right go so wrong?

ln this book. l`ll help you find the answer. You`ll understand how to get a good night sleep , how to sleep better at night ,what happens during sleep, what can go wrong, and how you can help yourself get a truly good night's sleep.

Too often we forget that sleep is a basic physiological drive, like hunger or thirst, and necessary for life and proper functioning. Those- who don’t pay attention to ensuring they get adequate, restful sleep can suffer ill health and enjoy life less. I`ve treated people with sleep problems for more than fifteen years, and l`ve found that the overwhelming majority of individuals can get better sleep—if they’re willing to make sleep a priority identify the source of their sleep problem [possibly with a pliysicians assistance), and then follow through on the recommended treatment.

You Are Not Alone
lf you don't sleep as well as you`d like to. you have plenty of company. A 2005 survey by the National Sleep Foundation (NSF) found that. during the preceding year, 75 percent of adults had at least one symptom of a sleep problem. such as waking a lot during the night or snoring. and 54 percent experienced ar least one
symptom of insomnia, Here are some additional statistics:

• An estimated 30 to 40 percent of the U.S. population suffers occasionally from insomnia. with 10 to 15 percent having a chronic problem.
• Forty percent of adults snore; 2 to 4 percent suffer from obstructive sleep apnea (pauses in breathing during sleep) and about 5 to 10 percent have restless legs syndrome (RLS), causing them to experience painful or unpleasant tingling in their legs at night.
• The partner of someone with a sleep disorder often experiences sleep that is just as disrupted as that of the person with the disorder. For instance, researchers at the Mayo Clinic found that treating one person's sleep apnea and snoring allowed his or her spouse to get, on average. an hour more of sleep each night during the saine amount of time in bed.
• Americans average 6.9 hours of sleep a night—less than the 7.5 to 8 hours sleep experts believe most people need to function at their best.
• Each year, Americans spend an estimated S2 billion on sleep medications and make almost two million overnight visits to sleep laboratories.

The number of Americans diagnosed and treated For sleep problems has risen in recent years and is expected continue to grow in the Future. Some of this is due to increased awareness—more patients are going to their doctors with sleep cornplaints and more doctors now recognize the signs of sleep disorders. But other factors—the increasingly hectic pace oi` inotlern life. the rising prevalence of obesity, and the aging of the population- may also be contributing to El genuine increase in the percentage of people with sleep problems.

Read More : The Harvard Medical School Guide to a Good Night's Sleep (Harvard Medical School Guides)

This book become one of recommended book to find out how to sleep better at night or How to get a good night sleep.
* Note : This article is copyrighted material and only use promotion purpose of this book.

Whether men or women to have the habit of drinking it makes no difference, alcohol causes problems in the rest enough to unleash their true sleep disorder when you're drunk.Psychologists at the University of Melbourne conducted a study showing that sleep quality of persons who were alcohol addicts is significantly worse than those who are not.

The tests were conducted on 42 alcoholics of both sexes who had been subjected to a hospital or treatment program to treat alcohol dependence.

In people who had not drunk for over 719 days has highlighted the poor quality of sleep with a rate of release of slow-wave sleep and a significantly lower. This, the researchers note, may be indicative of cognitive decline as best we alcoholics.

The insignificant differences noted between the two sexes show that both women and men have the same general pattern of changes of sleep related to alcoholism.


The study coordinator, dr. Ian Colrain, was surprised to note that there was a marked increase in percentage of REM (Rapid Eye Movement) normally associated with the phase in which we dream that in the alcoholics had lasted for a particularly long.

Alcohol, emphasizes Colrain, damages the frontal cortex and this is reflected in a psychic damage that also includes the distortion of judgment and risk taking.

Hyperhidrosis: A disorder that affects especially the hands, arms, feet and face and that is in minimally invasive surgery solution. Sweating is regulated by the sympathetic nervous system and plays an important role in maintaining body temperature within certain physiological limits. The amount of sweat varies according to internal and external stimuli is normal that it is particularly abundant during exercise or when the ambient temperature is high. When we talk about hyperhidrosis sweat is disproportionate to what is actually needed.
We define localized hyperhidrosis (or focal) when the excessive sweating is limited to one or a few zones of the body, when it comes to generalized hyperhidrosis is widespread throughout the body. Hyperhidrosis especially when it becomes a debilitating disorder affects the hands or arms, but can also give great uneasiness hyperhidrosis of the face, head, trunk, groin, feet.

Generalized Hyperhidrosis Causes:

• Obesity
• Pregnancy / Menopause
• Endocrine disorders
• Hyperthyroidism
• Hyperpituitarism
• Diabetes
• Acromegalia
• Neurological disorders
• Parkinson
• The brain patterns
• Myeloproliferative neoplasms
• Carcinoid, MEN
• Feocromocitoma
• Infections
• Cardiovascular disease
• Respiratory
• Drug treatments
• Alcoholism / Narcotics

Localized Hyperhidrosis:

• Hyperhidrosis primary (or idiopathic)
• Neurological disorders:
• Neuropathy
• Spinal Injury

There is talk of primary or idiopathic hyperhidrosis when you can not identify a cause all'ipersudorazione: it was considered that the disorder is due to an excessive activity (called overtone) of the sympathetic nervous system. Has an incidence between 0.5 and 3% depending on ethnicity. Although some patients report suffering from childhood, excessive sweating usually begins at an early age and persists in adults with a tendency to mitigation of symptoms in old age. Hyperhidrosis is slightly more common in females. A genetic predisposition is likely, since in 40-50% of patients may experience a family history of hyperhidrosis.

Secondary hyperhidrosis is instead a consequence of other diseases, such as obesity or menopause, or occurs as a result of endocrine diseases, metabolic, neurological, cancer, cardio, sometimes due to severe infection or a side effect of certain drugs. It should be emphasized that in these cases, the sweating is usually spread throughout the body in addition there are also signs and symptoms of the underlying disease.

It has long been erroneously considered that anxiety was the cause of hyperhidrosis as it is the opposite: hyperhidrosis creates anxiety (and it will further worsen the symptoms). Primary hyperhidrosis localized (or focal) becomes a problem since adolescence, when the presence of moisture causes the first embarrassment in social life. The locations of hyperhidrosis that have the greatest impact on the emotional level are the palms of the hands (often in association with the soles of the feet), the arms and face.

A characteristic clinical sign of hyperhidrosis handheld is the simultaneous presence of perspiration and vasoconstriction, which results in the typical cold, sweaty hands, so annoying the handshake. In some patients, the perspiration is reduced during the winter, however, re-proposing in stress situations , and worsens during the summer.

The amount of sweat can vary greatly: the palm of your hand slightly damp in some patients come to drip, so that strIn Gere hands with someone can become an insurmountable obstacle, even talk on the phone or write to your computer can become annoying.

The sweaty armpits can be so abundant as to force them to change their clothes several times a day and wear only white clothes to mask the noise or blacks, who suffer from hyperhidrosis of the head or face, know that you can fill up with sweat dripping abnormally without a precise cause, even while driving, watching TV or while you are eating.

Sympthoms : Possible consequences hyperhidrosis

• Avoid the handshake whenever possible
• Embarrassment associated with wet clothes or wet palms
• Need a change of clothes 2 or more times a day
• Difficulty in social relationships and personal
• Frustration in daily life activities
• Changes in the types of leisure activities usual
• Lack of confidence with other people
• Desert social gatherings with friends and family
• Reduction self
• Depression
• Bacterial or fungal skin maceration

Some patients change their habits to avoid embarrassing situations, coming out only to go in restaurants or places with air conditioning. Meetings with family and friends, a date or a marriage, constitute a significant source of discomfort for some patients become occasions from deserting. At Work with colleagues can be difficult, meetings or workshops are stressful enough to influence decisions professional. In juvenile relationships with peers and with the other sex suffer from the psychological repercussions caused embarrassment caused by excessive sweating. Insecurity increases in inverse proportion to self-esteem.

How To Fall Asleep | Ways To Fall Asleep Fast

Fall asleep fast is easiest thing for some people but not for Insomnia person. If you can't fall asleep easily for many days then it will frustrating can be and can be quite serious also affect your entire life. Not just make you feel tired but sometimes you may be so sleep deprived that you can barely function. If this happened to you, mean you need to get professional help , you really need to get advice on this terrible problem.


You may find out that you actually have an anxiety problem or depression problems. If this case is you then you will be taught how to relax or take medication for anxiety and depression treatments. You can learning how to fall asleep fast  through hypnosis or relaxation treatments. This works for most people. There are also many different types of CD's that you can get and play during the night that will help you to fall asleep fast and you will sleep all night long.

Here are some tips and tricks to fall asleep fast you can try, to achieve your goal to fall asleep fast so you must take this routine on every sleep effort basis.

1. Feel inside of you self, if any little sound or noise wake you up so find soundproofing for your room. If you think it cost a lot of money find another way to reduce any noise or sound. Put earphone on your ear to block sound 
2. Check the lighting. Turn it off if the light attract your eyes and disturb your journey into delta zone.
3. Do breathing and meditation techniques. Use visualization , create image about something peaceful, or try taking several controlled, slow, and deep breaths once you get into bed. You might be surprised about how effective this practice can be in helping you unwind and forget about the thoughts that plague you at night. And if this helps you to stop snoring, your partner will thank you as well.
4. For some people , they easily fall asleep fast after have a shower. If it's you so do it.
5. Get rid of the clocks. If you can see what time it is at all points, or you can hear the clock ticking, you are always going to be upset at yourself for "still being awake." Make sure you don't know what time it is, and you're not thinking about how you should be sleeping. The increased pressure will only make things harder.
6. If fails, get up and do something boring. Read that book you didn't make it through when you were in school. Re-calculate last year's tax return. Just don't watch TV or do anything else that lulls you into staying awake. Hopefully, this advice will help you fall asleep fast. If not, don't be afraid to experiment. Remember, all you have to lose is a little more sleep.

Last, this work for me. Strengthened all of your body suddenly and hold your breathing for a moment then let it go and you will loose your control into your body. This make me easily jump into my dream.If you have another idea about how to fall asleep , just comment and share it!!

Mostly men of all ages are suffering from narcolepsy, a chronic disease is not rare, but still under-diagnosed, characterized by excessive daytime sleepiness, disabling the social perspective is associated with an increased risk of accidents.

Excessive daytime sleepiness was often the first symptom that is noticed and is manifested by decrease of energy, uncontrollable attacks of sleep and sometimes not forewarned, unusual susceptibility to falling.

Because people with narcolepsy have a hard time resisting the sleep - as is normal when an individual is deprived of the necessary amount of sleep - often happens that they fall asleep in less appropriate moments, such as during a conversation, while they are sitting in class while they are waiting for a bus or eating.

The causes of narcolepsy are not yet clear. The symptoms of these disorder is usually due to a dysregulation of certain mechanisms that control the transition between wakefulness, non-REM sleep and REM sleep. REM sleep is a particular stage characterized by rapid eye movements, muscle atonia and dreaming. Usually appears after at least 90-120 minutes of sleep, through cycles for 4-5 times in the night.

In narcoleptic subject, however, there is an unusual and rapid emergence of REM sleep, which appears very early during sleep (usually within 15-20 minutes of sleep). Addition, there may be intrusion of REM sleep during waking.

This phenomenon was therefore aware of falling asleep and daytime sudden cataplexy attacks typical of the disease. The basis for the disease, however, appear to have a biochemical defect of the central nervous system, consisting of the deficit or complete absence of a neurotransmitter called orexin / hypocretin, which is produced by certain nerve cells of the hypothalamus.

It is suspected that the disease or, rather, the predisposition to develop it may be a hereditary characteristic, transmitted from parents to children or grandchildren or great-grandchildren.
Its also possible that narcolepsy to appear after a brain injury and during other diseases of the central nervous system.

The symptoms are generally absent or poorly recognized before 10 years, with a peak between 15 and In terms of therapy - there are no cures or treatments currently inconclusive, but it is possible to use pharmacological pathways that reduce or prevent disability caused by excessive sleepiness and other symptoms. Drug therapy employs the use of substances psycho-stimulants to combat and reduce daytime sleepiness.

The drug of first choice is represented by modafinil. Some antidepressants such as imipramine, paroxetine and venlafaxine are effective to control the disorder cataplectic exploiting their inhibitory effect on REM sleep.
The behavioral approach is instead carrying 3-4 "naps" strategic, planned earlier, for example, to take up social work or this may be of considerable help to patients, as well as regularity in the hours of sleep at night.
Very important are the habits of life: alcohol and certain foods (mainly carbohydrates) may worsen the drowsiness.

As regards the current state of research are in great development studies of genetics, biochemistry and those neuroreceptor those trying to understand the causes of narcolepsy, and surveys conducted to identify those that might be precipitating factors narcolepsy in people genetically predisposed, such as viral or bacterial agents, stress, hormones.

Who suspected of suffering from this disease should therefore consult a psychiatrist or, even better, to centers specializing in the study of sleep disorders.

Latest news well known by parents who still have a baby. The experts say that the massage actions helps newborns sleep better and reduce infant crying habits. Massage can also reduce stress levels in infants and create closer relationships between babies and their parents.

From the research they say that babies aged less than six months in the massage routine was also able to reduce levels of stress hormone 'cortisol' than babies who never get a massage.

A team of researchers from Warwick Medical School and the Institute of Education from the University of Warwick, researching 9 kinds of massage movements are applied to the 598 infants under 6 months of age.

Infants receiving massage from their parents, before parents were trained by health professionals so that once the baby is in the massage, they get the most effective.

Research findings are one of them mentioned that massage can affect the sleep hormone melatonin solution, where the hormone can have babies regular sleep patterns.

Another thing mentioned is the act of massage is established a better relationship between baby and mother.

Angela who led the study says, the effect of this massage action is to control the stress hormone, which is not surprising that the study proved the baby, has a simple effect like sleep and relaxation.

Having a new baby, especially the first child is a gift in this life. Everything feels good because of the presence of a baby becomes a pride in life. The husband and wife can smile with relief after the barren apart from the assumption of relatives and family with the birth of your baby. But many are not expecting a new problem began to emerge in this period. Parents are busy working often experience the baby blues just because of their sleep disturbed by a crying baby at night because it was in the baby's sleep schedule is uncertain.

You may be wondering to youself, why my baby always wake up at night? Is this normal? How do I fix?

Above questions we will discuss one by one. But first we want to describe the baby's need for sleep so that you know your baby's sleep schedule and you do not interfere with the baby waking in the middle of the night.

Sleep needs of infants age 0-2 months
In one day 0-2 month old baby needs to sleep some 10,5-18 hours. Until the age of 6-8 months infant sleep patterns are irregular. This sleep pattern is closely related to hunger. At this age your baby to sleep with a lot of movement such as smiling, sucking and move the baby's body moving. To facilitate the process of sleeping babies always look at your baby's sleep pattern changes and recognize the signs of drowsiness. When the baby looked sleepy get him sleep soon in bed. Try not to lull the baby in a sling and just put the baby after she was asleep. Sleep infants supine position to avoid SIDS infants, and aim a little dark room conditions so sleepy babies do not get lost.

Sleep needs of age infants 2-12 months
In one day old baby usually takes 2-12 months to sleep for 14 to 15 hours. In contrast to the newborn, the amount of sleep the night babies aged 2-12 months usually have increased. Husband and wife can easily see the differences in infant sleep patterns at this age because the baby has changed her sleeping habits. Usually the baby will nap 3-4 times but only at the end of the first year could be reduced to 1-2 times. To facilitate the process of creating a baby sleep schedules baby sleep daily routine and make it into something fun between you and the baby. Maintain a quiet sleep environment and dark as before and try to be your baby can fall asleep alone and reduce customs patted her baby to sleep quickly

Baby sleep needs 1-3 years of age
At the age of 1-3 years of general infant sleep in a day has decreased to be 12-14 hours. Total sleep during which a baby is usually only for 1.5 hours to 3.5 hours per day. Babies at this age are no longer sleeping in the morning so the baby can usually sleep through the night with more regular. Turn your baby's sleep schedule as usual. Tighten bedtime and your child will manage to get the courage to sleep alone. Set up the toys that can make it more comfortable and reassured that he wanted to learn to sleep alone without soothed by a parent.

The greater the pregnancy, but not comfortable to sleep on your back, it's not good for the fetus, when the pregnant women sleep on her back, along with the baby's weight caritan placenta and amniotic will suppress the blood flow to the uterus and into the veins of the mother. Therefore, pregnant women who sleep on her back after pregnancy 5 or 6 months, typically will experience headaches, because the decline of blood delivery.

In addition, if you want to wake up from sleeping on your back, do not do it suddenly. However, if you occasionally want to sleep on your back, you may do, but not for too long. Suggested sleeping position for pregnant women is on her side. To keep when you are asleep and not rolled back on your back, prop your back with a pillow, while you're hugging bolsters.

How about you?
Don't forget this advice , have a nice sleep and save your fetus.

It is so frustrating to have a sleepless night and need to be up early the next morning. Since I started writing regularly, I notice that I had difficulty finding the mood to sleep. This may be because my head cannot stop from generating ideas to write. I know that you have concerns as well when you force yourself to get up in the morning without much sleep. Here are some steps I learned on how to get best kind of sleep.

Keep regular hours. Train your body by going to bed at the same time each night and wake up at the same time each morning – even on weekends.

Have a sleep ritual. Doing the same things every night just before bed prompts your body to settle down for the night. Try reading something light or listening to soothing music.

Don’t take your worries at bed. If you have a nagging problem that won’t go away, it helps if you write about it on a piece of paper and promise to take care of it in the morning.

Don’t smoke. Smokers take longer to fall asleep, wake up more often and experience disrupted, fragmented sleep. Cigarettes have stimulant like nicotine that wake up the body.

Cut down stimulants. As we all know consuming caffeine in the evening interferes with falling asleep and prevents deep sleep. Try drinking your last coffee 5 hours before your bedtime.

Drink alcohol in moderation. Alcohol consumption influences sleep. However, too much it can induce sleep disorders by disrupting the sequence and duration of sleep states and by altering total sleep time as well as the time required to fall asleep.

Create a restful sleep environment. Create a better sleep environment that will provide you with the best chances of a full night's sleep. Make sure o your mattress, lights, sounds or noise, temperature and even the scent in your bedroom are comfortable because a conducive bedroom can promote a good night sleep.

Exercise regularly. Regular exercise can help to relieve the day’s tension. It promotes improved sleep quality by allowing smoother and more regular transition between the cycles and phases of sleep. However, do not exercise too close to bedtime or you may have a hard time falling asleep.

Have a good eating habit. When we are tired, we need sleep. However, many of us respond to sleepiness with food instead of rest. Snacking may release glucose into the bloodstream making your body feel energized instead of sleepy and upset your sleeping cycles. Allow at least three hours of rest after eating before you sleep.

Make sleep a priority. Make a list of your daily activities and include adequate sleep in it, so you can prioritize. If you feel bright and alive, you will be more consistent in your commitments. The quality of hours you spend asleep affects the quality of hours you spend awake, so rest is an investment.

You owe it to your body to sleep well. However if you still have difficulty sleeping, it is essential to determine whether an underlying disease or condition is causing the problem. So, good luck and good night.

Listen to Dr. Mercola to learn more about insomnia and Why it is important to go to bed early:

Did you know that one out of eight people suffer from insomnia or the inability to sleep?

Sleep – along with air, water, food, love, and sex – is a necessity to man. Yet despite this, some people stay wide-awake with the owls way beyond midnight.

Scientists say it is caused by stress, depression, anxiety, medication side effects, or simply a person's poor habits. Whatever it may be, insomnia can be frustrating. The feeling of frustration adds to the stress that one feels and can consequently make it worse.

If you find that sleep eludes you no matter how hard you try; here are some interesting ways to combat wakefulness:

1) Bore Yourself
Watch boring DVDs: The film selection is subjective, but many people have found their much needed ZZZs after watching the likes of Battlefield Earth, The Hours, Eyes Wide Shut, and Finding Forrester. You can disagree to this lineup, of course.

Get your old statistics books and relive the lullaby lectures. However, if you happen to come from Dilton Doiley's peer group and this activity excites you, try watching The Hours again.

Call your most boring friend and let him or her do the work. Politely say goodbye (and 'thank you'!) minutes before you actually doze off; or else, you might lose your most boring friend to call next time.

Practice your penmanship. Write your name repeatedly until you get tired.

2) Relax!
Drink a glass of warm milk or herbal tea.

Wiggle your toes. Reflexology says that your feet similar to a control panel for the rest of your body. Channels of energy end up in the feet and every part of the body is connected with these stinky friends. When you wiggle your toes, you stimulate your body, as it allows energy to flow freely and smoothly. So, wiggle your worries away!

Rub your tummy. This soothes the digestive system, relaxing your body eventually. Sleep facing downward and with your hand on your abs (or flabs). Start with small circles.

3) Position It Right
Sleep with your head facing north. This aligns your body with the magnetic forces of the Earth, which brings your energies into harmony. This sounds odd, but there's no harm in trying.

4) Get the Right Mindset
Count the sheep. From Ernie and Bert to your great grandmother, this has been the classic remedy to falling asleep. However, counting sheep jumping neatly over a fence doesn’t really work for most people. The reason: jumping sheep is exercising sheep and exercise does not exactly induce sleep. Therefore, why not count SLEEPING sheep?

5) Think It's Time to Wake Up
This may sound silly! But, who knows? Reverse psychology just might work!

There are countless and equally weird ways to get your self to doze off. It's just a matter of trial and error and creativity. Find your personal style. Find a sleep buddy to help you.

Of course, nothing beats the idea of having peace of mind. A calm mind and a happy heart are the keys to good and healthy sleep. So, let go of your worries and forgive your enemies. Indeed, having peace of mind can send you easily to dreamland.