How Sleep affects our body and why it is vital ?

How Sleep affects our body ?

Have you ever thought how your sleeping habit can be a day-determining factor ? And to what extent it can make your day a great day ? Just read this article till the end to know how  sleep affects our body  and can change functioning by the change in our sleeping pattern .

How much sleep do we need ?

Sleep needs vary across ages and are especially impacted by lifestyle and health. To determine how much sleep you need, it’s important to assess not only where you fall on the “sleep needs spectrum,” but also to examine what lifestyle factors are affecting the quality and quantity of your sleep such as work schedules and stress.

Most of us know that getting a good night’s sleep is important, but too few of us actually make those eight or so hours between the sheets a priority.

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What is a sleep disorder?

A sleep disorder, or somnipathy, is a medical disorder of the sleep patterns of a person or animal. Some sleep disorders are serious enough to interfere with normal physical, mental, social and emotional functioning. Polysomnography and actigraphy are tests commonly ordered for some sleep disorders.

Sleep Disorders

Sleep disorders include narcolepsy, periodic limb movement disorder (PLMD), restless leg syndrome (RLS), upper airway resistance syndrome (UARS), and the circadian rhythm sleep disorders.

Fatal Familial Insomnia or FFI, an extremely rare genetic disease with no known treatment or cure, is characterized by increasing insomnia as one of its symptoms; ultimately sufferers of the disease stop sleeping entirely, before dying of the disease.

Somnambulism, known as sleep walking, is also a common sleeping disorder, especially among children. In somnambulism the individual gets up from his/her sleep and wanders around while still sleeping.



Awakening can mean the end of sleep, or simply a moment to survey the environment and readjust body position before falling back asleep.

Sleepers typically awaken from slow-wave sleep, soon after the end of a REM phase or sometimes in the middle of REM. Internal circadian indicators, along with successful reduction of homeostatic sleep need, typically bring about awakening and the end of the sleep episode.

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