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Related Concept Videos

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.
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Stages of Sleep01:22

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Sleep progresses through distinct stages, each characterized by specific brain wave patterns and physiological responses ranging from wakefulness to stages of non-rapid eye movement, known as non-REM, to rapid eye movement, referred to as REM. Understanding these stages helps in recognizing how sleep supports various bodily and cognitive functions.
Before sleep begins, in wakefulness, the brain exhibits primarily beta waves, which are high in frequency and low in amplitude, indicating alertness...
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Understanding Sleep01:11

Understanding Sleep

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Sleep, an essential biological state, involves significant reductions in physical activity, sensory awareness, and interaction with the environment. This complex physiological process is primarily regulated by specific brain regions, notably the hypothalamus and pons, which govern the sleep-wake cycle or circadian rhythm.
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Sleep Apnea01:21

Sleep Apnea

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Sleep apnea is a condition where breathing stops intermittently during sleep, often leading to significant health issues. Each episode can last from 10 to 20 seconds or more and is frequently accompanied by a brief arousal from sleep. This disturbance, largely unnoticed by the individual, can lead to severe daytime fatigue. Commonly, individuals seek help after being informed by their partners about loud snoring and noticeable breathing pauses during sleep.
The condition is more prevalent among...
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Sleepwalking and Sleep Talking01:17

Sleepwalking and Sleep Talking

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Somnambulism, commonly known as sleepwalking, involves individuals engaging in activities ranging from simple walking to more complex behaviors such as driving. Sleepwalking typically occurs during the slow-wave sleep stages 3 and 4 early in the night when the person is not dreaming, contradicting the myth that sleepwalkers are acting out their dreams.
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Substance Use Disorders Affecting Sleep01:24

Substance Use Disorders Affecting Sleep

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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.
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Quantitative Measurement of the Immune Response and Sleep in Drosophila
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Published on: December 4, 2012

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Sleep modulating agents.

Younggi Choi1, Brian K Raymer2

  • 1Discovery Chemistry, Alkermes, 852 Winter Street, Waltham, MA, United States.

Bioorganic & Medicinal Chemistry Letters
|July 17, 2019
PubMed
Summary
This summary is machine-generated.

This review explores sleep and wake states, discussing disorders like insomnia and hypersomnia. It examines historical and recent pharmacological agents used to modulate sleep patterns.

Keywords:
CataplexyHypersomniaInsomniaNarcolepsySleep

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Area of Science:

  • Neuroscience
  • Pharmacology
  • Sleep Medicine

Background:

  • Sleep and wakefulness are essential biological processes.
  • Sleep disorders such as insomnia and hypersomnia significantly impact overall health.
  • Pharmacological interventions are crucial for managing sleep-wake disturbances.

Purpose of the Study:

  • To provide a concise overview of sleep modulation.
  • To review historical approaches to managing sleep and wake states.
  • To highlight recent advancements in sleep-modulating agents.

Main Methods:

  • Literature review of early and recent sleep modulation strategies.
  • Survey of pharmacological interventions for sleep and wake disorders.
  • Analysis of current developments in sleep-modulating agents.

Main Results:

  • Early sleep modulation relied on basic pharmacological agents.
  • Recent developments include novel compounds targeting specific sleep pathways.
  • A growing number of therapeutic agents are available or in development.

Conclusions:

  • Sleep modulation is a complex but vital area of medical research.
  • Pharmacological interventions offer significant potential for treating sleep disorders.
  • Continued research is essential for developing more effective sleep-modulating therapies.