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Sleeping Basics

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How Important is Sleep

Why Does the Body Need Sleep?

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How Much Sleep is Required

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How Light Affects Sleep?

Dreams Importance

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Extremely Common And Dangerous Sleep Disorder

Sleeping Problems (Home) > Sleeping Basics > How Important is Sleep

How Important is Sleep?

Sleep is a highly complex physiological process that is not fully understood. However, what is known is that sleep is absolutely crucial for our bodies and minds to be able to continue normal, healthy function.

Sleep is a periodic state of rest during which our awareness and consciousness of our surroundings are halted. This suspension or interruption of perception is the most significant characteristic of sleep and is what differentiates it from the normal waking state. During sleep, the following changes occur:

  • Decreased movement of the skeletal muscles
  • Slowed-down metabolism
  • Changes in the complex and active brain wave patterns

Sleep is essential for a healthy body and mind

Falling asleep and waking up are controlled by various chemical changes in the brain and in the blood. Foods and medicines that alter the balance of these chemicals can affect how quickly we fall asleep and the quality of our sleep.

According to the National Institute of Neurological Disorders and Stroke, approximately 40 million people in the United States suffer from chronic long-term sleep disorders each year, with an additional 20 million people suffering occasional sleeping problems.

Random Sleeping Tip
You would be amazed to hear that there are about 1,500 people that die each year because of the fatigue related crashes that occur due to sleep disorders. If these problems are left untreated, then those people who are suffering from them are at an increased risk to go through these crashes. The most common conditions that people go through are the neurological disorders as well as stroke from the chronic and long term sleep disorders and that constitutes about 40 million Americans. Therefore the people, who are going through chronic sleep issues, must consult their physicians to seek professional help.


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