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Related Concept Videos

Insomnia01:27

Insomnia

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Insomnia is a prevalent sleep disorder characterized by difficulty falling asleep, frequent awakenings during the night, and waking up too early without being able to return to sleep. People with insomnia often experience these disruptions at least three nights a week for at least one month. Chronic insomnia, which lasts for at least three months, can lead to increased anxiety, which in turn can worsen sleep difficulties, creating a cycle of sleeplessness and stress.
Multiple factors contribute...
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Management of Insomnia01:19

Management of Insomnia

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The sleep cycle, an integral part of human health, consists of several stages with distinct characteristics and functions. It begins with a transition from wakefulness to sleep, known as the light sleep phase, followed by the restorative deep sleep phase, essential for physical recovery and growth. The cycle concludes with the Rapid Eye Movement (REM) phase, characterized by high brain activity and vivid dreaming. Insomnia, a prevalent sleep disorder, involves difficulty falling asleep, staying...
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Insufficient Sleep and Sleep Deprivation01:13

Insufficient Sleep and Sleep Deprivation

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Insufficient sleep refers to not getting the recommended amount of sleep for optimal functioning, even if it's just slightly less than needed. Sleep insufficiency may occur due to lifestyle choices, such as staying up late for social events or work, resulting in routinely getting less sleep than required. For example, consistently sleeping 6 hours when the body needs 7-9 hours can lead to cumulative effects on health and well-being.
Sleep deprivation is a more severe form of sleep loss...
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Sleep-Wake Cycles01:24

Sleep-Wake Cycles

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Sleep is an essential physiological process vital to maintaining overall well-being. The reticular activating system (RAS), a network of neurons in the brainstem, regulates wakefulness and sleep. While it may seem passive, sleep consists of distinct cycles, each with its unique characteristics and functions. Two key sleep phases are non-rapid eye movement (NREM) and  rapid eye movement (REM).
NREM Sleep
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Personal Identity01:25

Personal Identity

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Personal identity is the deeply felt sense of self that individuals cultivate over time, intricately woven from intrinsic qualities they consider essential to their existence—qualities such as morality, intelligence, and friendliness. These attributes serve as vital internal benchmarks, guiding individuals in evaluating whether their actions resonate with their true selves.When personal identity takes center stage in one's life, individuals often emphasize their distinctiveness,...
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Narcolepsy01:07

Narcolepsy

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Narcolepsy is a chronic sleep disorder characterized by pervasive, uncontrolled sleepiness and other sleep disturbances. One of its hallmark symptoms is an abrupt transition to REM sleep upon falling asleep, which causes symptoms typically associated with this phase to occur unexpectedly during wakefulness. These include the following symptoms, which typically last from a minute or two to half an hour.
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A Chronic Sleep Fragmentation Model using Vibrating Orbital Rotor to Induce Cognitive Deficit and Anxiety-Like Behavior in Young Wild-Type Mice
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Insomnia identity.

Kenneth L Lichstein1

  • 1University of Alabama, United States.

Behaviour Research and Therapy
|September 1, 2017
PubMed
Summary
This summary is machine-generated.

Many people believe they have insomnia, even with good sleep. This "insomnia identity" is linked to negative health outcomes, regardless of actual sleep quality.

Keywords:
Cognitive factorsInsomniaInsomnia identityUncoupled sleeper

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Area of Science:

  • Sleep Medicine
  • Psychology of Sleep

Background:

  • Insomnia identity, the belief of having insomnia, can be measured independently of actual sleep status.
  • Conventional understanding assumes sleep complaints align with poor sleep, but research shows a significant disconnect.

Purpose of the Study:

  • To review existing research on the processes and impact of insomnia identity.
  • To highlight the prevalence and consequences of uncoupled sleep and sleep appraisal.

Main Methods:

  • Literature review of studies examining insomnia identity and its relationship with sleep status and daytime impairment.
  • Analysis of research data on the prevalence of uncoupled sleepers.

Main Results:

  • Approximately 25% of the population are 'uncoupled sleepers,' experiencing a disconnect between sleep and self-appraisal.
  • Endorsing an insomnia identity, irrespective of objective sleep quality, strongly predicts greater daytime impairment.
  • Individuals with insomnia identity face increased risks for self-stigma, depression, anxiety, hypertension, and fatigue.

Conclusions:

  • Pathologizing sleep carries significant costs, as insomnia identity is associated with numerous adverse health sequelae.
  • Further research is needed to understand the origins, clinical mechanisms, and effective management strategies for insomnia identity.