Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Insufficient Sleep and Sleep Deprivation01:13

Insufficient Sleep and Sleep Deprivation

146
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...
146
Sleep-Wake Cycles01:24

Sleep-Wake Cycles

1.3K
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:
1.3K
Circadian Rhythms and Gene Regulation02:19

Circadian Rhythms and Gene Regulation

4.1K
The biological clock is involved in many aspects of regulating complex physiology in all animals. It was in 1935 when German zoologists, Hans Kalmus and Erwin Bünning, discovered the existence of circadian rhythm in Drosophila melanogaster. However, the internal molecular mechanisms behind the circadian clock remained a mystery until 1984, when Jeffrey C. Hall, Michael Rosbash, and Michael W. Young discovered the expression of the Per gene oscillating over a 24-hour cycle. In subsequent...
4.1K
Insomnia01:27

Insomnia

87
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...
87
Management of Insomnia01:19

Management of Insomnia

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

Substance Use Disorders Affecting Sleep

169
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,...
169

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The relation between sleep and affect in youth during remission from anxiety and depression.

Journal of affective disorders·2026
Same author

Treating prolonged grief disorder with CBT for insomnia: A replicated single-case experimental study protocol.

PloS one·2026
Same author

Sleep More, Quarrel Less: Associations Between Day-to-Day Variations in Objective Sleep and Interpersonal Behavior and Perception.

Scandinavian journal of psychology·2025
Same author

The effect and safety of sleep interventions on suicidal thoughts and behavior - A systematic review and meta-analyses.

Sleep medicine: X·2025
Same author

Treatment of Insomnia in Forensic Psychiatric Patients: A Randomized Controlled Trial.

Brain sciences·2025
Same author

The Holland Sleep Disorders Questionnaire: Factorial structure and measurement invariance in a psychiatric sample relative to the general population.

International journal of methods in psychiatric research·2024

Related Experiment Video

Updated: Jul 6, 2025

Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression
04:33

Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression

Published on: April 26, 2024

705

Shift work is associated with extensively disordered sleep, especially when working nights.

G J Boersma1, T Mijnster2,3, P Vantyghem4

  • 1Forensic Psychiatric Hospital, GGZ Drenthe Mental Health Institute, Assen, Netherlands.

Frontiers in Psychiatry
|January 1, 2024
PubMed
Summary

Shift work disrupts sleep, leading to short sleep and sleep disorders, especially in night shift workers. Lower education levels exacerbate these sleep problems, highlighting the need for targeted coping strategies.

Keywords:
educationshort/long sleepsleep disorder comorbiditysleep disorderssociodemographic factorswork schedule

More Related Videos

Collecting Sleep, Circadian, Fatigue, and Performance Data in Complex Operational Environments
08:36

Collecting Sleep, Circadian, Fatigue, and Performance Data in Complex Operational Environments

Published on: August 8, 2019

12.0K
A Chronic Sleep Fragmentation Model using Vibrating Orbital Rotor to Induce Cognitive Deficit and Anxiety-Like Behavior in Young Wild-Type Mice
06:23

A Chronic Sleep Fragmentation Model using Vibrating Orbital Rotor to Induce Cognitive Deficit and Anxiety-Like Behavior in Young Wild-Type Mice

Published on: September 22, 2020

5.4K

Related Experiment Videos

Last Updated: Jul 6, 2025

Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression
04:33

Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression

Published on: April 26, 2024

705
Collecting Sleep, Circadian, Fatigue, and Performance Data in Complex Operational Environments
08:36

Collecting Sleep, Circadian, Fatigue, and Performance Data in Complex Operational Environments

Published on: August 8, 2019

12.0K
A Chronic Sleep Fragmentation Model using Vibrating Orbital Rotor to Induce Cognitive Deficit and Anxiety-Like Behavior in Young Wild-Type Mice
06:23

A Chronic Sleep Fragmentation Model using Vibrating Orbital Rotor to Induce Cognitive Deficit and Anxiety-Like Behavior in Young Wild-Type Mice

Published on: September 22, 2020

5.4K

Area of Science:

  • Sleep Medicine
  • Occupational Health
  • Chronobiology

Background:

  • Shift work disrupts the natural circadian sleep-wake cycle, negatively impacting sleep health.
  • Previous research indicates a link between shift work and adverse sleep outcomes.
  • Sociodemographic factors may influence the relationship between shift work and sleep patterns.

Purpose of the Study:

  • To evaluate the prevalence of short sleep, long sleep, and sleep disorders in various shift work schedules.
  • To investigate the role of sociodemographic factors in shift work-related sleep disturbances.

Main Methods:

  • A cross-sectional study analyzed data from 37,662 adult workers in Belgium.
  • Participants were categorized by work schedule: day, early morning, evening, night, and rotating shifts.
  • Sleep duration, sleep disorders (using Holland Sleep Disorders Questionnaire), and sociodemographics were assessed using logistic regression.

Main Results:

  • Shift workers, particularly night workers, reported significantly higher rates of short sleep (50% vs. 26% for day workers).
  • Prevalence of all assessed sleep disorders and comorbidities was higher in shift workers, most notably night workers.
  • In night shift workers, lower education levels were strongly associated with a two-fold higher prevalence of short and disordered sleep.

Conclusions:

  • Shift work is linked to curtailed sleep, shift work disorder, and other sleep disorders like insomnia and breathing-related disorders.
  • Education level is a significant factor, with lower-educated individuals experiencing more sleep disturbances.
  • Targeted education on coping strategies is crucial for young and lower-educated shift workers to mitigate sleep health risks.