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Related Concept Videos

Insomnia01:27

Insomnia

142
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...
142
Insufficient Sleep and Sleep Deprivation01:13

Insufficient Sleep and Sleep Deprivation

253
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...
253
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...
332
Substance Use Disorders Affecting Sleep01:24

Substance Use Disorders Affecting Sleep

235
Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...
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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
NREM sleep comprises four progressive stages that seamlessly merge:
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CNS Depressants: Barbiturates and Benzodiazepines01:14

CNS Depressants: Barbiturates and Benzodiazepines

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CNS depressants include drugs from the category of barbiturates and benzodiazepines. They are valuable medications for managing anxiety disorders and insomnia. Barbiturates, once used to induce and maintain sleep, have been replaced mainly by benzodiazepines due to barbiturate's toxicity, tolerance, and overdose risks. They interact with GABAA receptors, leading to sedation at low doses and potentially coma and death at higher doses. Phenobarbital, a long-acting barbiturate, possesses...
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Author Spotlight: Utilizing Traditional Chinese Acupuncture of the Ear to Improve Sleep Disorders
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How does the COVID-19 fuel insomnia?

Ali Cheshmehzangi1,2, Hengcai Chen2, Zhaohui Su3

  • 1Network for Education and Research on Peace and Sustainability (NERPS), Hiroshima University, Hiroshima, 739-8530, Japan.

Brain, Behavior, & Immunity - Health
|February 14, 2022
PubMed
Summary
This summary is machine-generated.

The COVID-19 pandemic has significantly increased insomnia and sleep disturbances. Mental health challenges and lifestyle changes during the pandemic disrupted sleep patterns, highlighting the need for interventions.

Keywords:
COVID-19CoronasomniaCovidsomniaInsomniaPandemicSleeplessness

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Area of Science:

  • Public Health
  • Sleep Medicine
  • Psychology

Background:

  • The COVID-19 pandemic is a leading cause of widespread sleep issues, particularly insomnia.
  • Mental health challenges like anxiety, stress, and loneliness are prevalent.
  • Physical and behavioral changes due to home confinement and societal disruption are significant.

Purpose of the Study:

  • To examine the relationship between the COVID-19 pandemic and the rise in insomnia.
  • To identify pandemic-related factors contributing to sleep disturbances.
  • To propose future research directions for addressing pandemic-induced sleep problems.

Main Methods:

  • This study is a review and synthesis of existing literature on the pandemic's impact on sleep.
  • Analysis of psychological, social, and behavioral factors affecting sleep quality.
  • Identification of disrupted sleep regulatory processes.

Main Results:

  • The pandemic has caused widespread mental health issues (anxiety, stress, loneliness) and physical/behavioral changes (social isolation, routine disruption).
  • These factors disrupt circadian rhythms, homeostatic sleep drive, and arousal systems, leading to increased insomnia.
  • Economic hardships and infection risks further exacerbate sleep problems.

Conclusions:

  • The COVID-19 pandemic has profoundly impacted sleep health globally.
  • Future research should focus on long-term health effects, therapeutic strategies, and intervention systems.
  • Social policies and clinical interventions are crucial for supporting individuals with pandemic-related sleep difficulties.