Sleep and Health
Sleep makes you feel better but its importance goes way beyond just boosting your mood and banishing under eye circles.Adequate sleep is a key part of healthy life style and can benefit your physical health and mental health as well. Studies show that the gap between getting just enough sleep and getting too little sleep can effect your health,your mood and even your sex life.In most cases the health risks from sleep loss only becomes serious after years.
It may seem obvious that sleep is beneficial.Scientists have gone to great lengths to fully understand sleep's benefits.When we miss sleep inorder to keep up with our 24/7 world, we pay a price with our ability to learn , our health and safety and our quality of life.Most of what we know of sleeps functions can be seen in light of what goes wrong when we deprive ourselves of this vital activity. Sleep is food for the brain. During sleep important body functions and brain activity occur.
The way you feel while you are awake depends in part on what happens while you are sleeping. During sleep your body is working to support healthy brain function and maintain your physical health. It can be tempting to trade sleep for a few precious hours of wakefulness, but it is important to consider the hidden costs. Sleep is precious, too. People who have problems with sleep are at increased risk in developing emotional disorders.
Sleep like nutrition and physical activity is a critical determinant of health and well being. Sleep loss and untreated sleep disorders influence basic patterns of behavior that negatively effect family health and interpersonal relationships. Quality sleep is sometimes elusive. Although you mightnot be able to control all of the factors that interfere with your sleep you can adopt habits that can encourage better sleep.
Why Do We Need to Sleep Anyway?
Our bodies regulate sleep in much the same way they regulate eating ,drinking and breathing. One way to think about the function of sleep is to compare it to another one of our life sustaining activities eating. Science is still searching for the full understanding of brain but we may safely assume that we need sleep because of our sensory overload that takes place during the waking hours. The brain need time to sort out the data that entered it through all the sensory organs and that is why we may assume that we sleep even though it is not proven as a fact by science.
Consequences of Insufficient Sleep
Most people don't get enough sleep. The price of insufficient sleep may be poor health. Sleep loss is big public safety hazard every day on the road. Sleep plays a critical role in thinking and learning. Sleep deprivation induces significant reduction in performance and alertness.
Decreased alertness and excessive daytime sleepiness impairs your memory. You need sleep as much as you need to breathe and eat. When you are deprived of sleep your brain can't function properly affecting your emotional state. Many effects of lack of sleep such as feeling grumpy and not working at your best are well known. However the cost of all those sleepless nights is more than just bad moods and a lack of focus.
The immediate effects of skimping on sleep are obvious.The average adult needs about seven to nine hours of sleep each night but most of us don't even get that much. Sleep is increasingly recognized as important to public health with sleep insufficiency linked to motor vehicle crashes industrial disasters and medical and other occupational errors. In recognition of the importance of sleep to the nations health surveillance of the sleep related behaviors has increased in recent years. British research studies have shown that people who have irregular sleep patterns on a daily basis have a higher mortality rate.
Serious accidents are very often linked to lack of sleep and fatigue.Chronic sleep loss and associated sleepiness and daytime impairments in adolescence are a serious threat to academic success,health and safety of our nations youth and an important public health issue. There have been a considerable number of articles published pertaining to sleep.
Historical and Cultural Perspectives of Sleep
sleep or at least a daily period of rest has likely been part of life since the beginning of evolutionary time. In humans sleep patterns have changed over the centuries even if our need for sleep hasn't. Sleep is something we have in common not only with all humans but with all of earths organisms. At various times people have gone to great lengths to make sleep more comfortable. Sleep deprivation and poor sleep quality are highly common among children and youth.
Although sleep is a fundamental biological process that effects the health and well being of all ages it is also a social phenomenon.Most of the sleep tips you find in western parenting books, and magazines are based on cultural assumptions about what constitutes good sleep.Many people subject themselves to artificial lights and electronic gadgets. Due to this they have to face difficulty in falling asleep.
Sleep medicine is a relatively new scientific specialty.Sleep medicine is considered relatively new field of medicine but mankind has long been interested in sleep and culture and religion influence attitudes and belief about sleep.