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

Sleep-Wake Cycles01:24

Sleep-Wake Cycles

3.3K
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:
3.3K
Metabolic Rate01:25

Metabolic Rate

1.4K
The human body is a powerhouse of energy, with every cell performing numerous functions that require energy. This energy production and consumption is measured by the metabolic rate, which quantifies the total heat generated by all the body's chemical reactions and mechanical work. This measurement helps to determine the rate of kilocalorie (kcal) consumption needed to fuel all ongoing activities.
The Basal Metabolic Rate (BMR) measures the energy expended at rest.
Several factors influence...
1.4K
Factors Affecting Drug Biotransformation: Biological01:19

Factors Affecting Drug Biotransformation: Biological

840
Biological factors significantly impact drug metabolism, influencing drug clearance, efficacy, and potential toxicity.
Species differences: Variations in enzyme systems across species can cause disparities in drug metabolism. For instance, humans may metabolize certain drugs faster than rodents, altering therapeutic effects.
Strain differences: Genetic variations within a species can result in differing enzyme activity, impacting drug response and toxicity. For example, some mouse strains may...
840
Understanding Sleep01:11

Understanding Sleep

1.8K
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.
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
1.8K
Stages of Sleep01:22

Stages of Sleep

1.7K
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...
1.7K
Metabolic States of the Body: The Postabsorptive State01:18

Metabolic States of the Body: The Postabsorptive State

1.6K
The postabsorptive state usually starts about four hours after a meal and lasts until the next meal is eaten. During this time, the digestive system stops absorbing nutrients, and the body uses stored energy reserves to maintain stable blood glucose levels.
Initially, glycogen stored in the liver is broken down to release glucose into the bloodstream, while glycogen in the muscles is broken down to supply glucose for energy directly within the muscle cells. As glycogen stores diminish,...
1.6K

You might also read

Related Articles

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

Sort by
Same author

[Secondary surgeries in craniosynostosis and faciocraniosynostosis].

Annales de chirurgie plastique et esthetique·2019
Same author

[Craniofacial strategy for syndromic craniosynostosis].

Annales de chirurgie plastique et esthetique·2016
Same author

[Two cases of pneumocephalus following noninvasive continuous positive airway ventilation after transsphenoidal neurosurgery].

Annales francaises d'anesthesie et de reanimation·2014
Same author

Prevalence of residual excessive sleepiness in CPAP-treated sleep apnoea patients: the French multicentre study.

The European respiratory journal·2009
Same author

Psychological health in central hypersomnias: the French Harmony study.

Journal of neurology, neurosurgery, and psychiatry·2009
Same author

[Biological models of depression: effect of antidepressants on sleep].

L'Encephale·1995

Related Experiment Video

Updated: Mar 29, 2026

Through-the-Wall Blood Sampling Method to Minimize Sleep Disruption in Clinical Settings
06:39

Through-the-Wall Blood Sampling Method to Minimize Sleep Disruption in Clinical Settings

Published on: June 13, 2025

597

[Sleep duration and metabolism].

V Viot-Blanc1

  • 1Unité de sommeil, hôpital Lariboisière, 2, rue Ambroise-Paré, 75010 Paris, France.

Revue Des Maladies Respiratoires
|November 26, 2015
PubMed
Summary
This summary is machine-generated.

Short sleep duration is linked to obesity and type 2 diabetes risk. Insomnia also contributes to metabolic syndrome components like hypertension, warranting further research into treatment.

Keywords:
DiabetesDiabèteDurée de sommeilInsomniaInsomnieMetabolic syndromeObesityObésitéSleep durationSyndrome métabolique

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

13.0K
Quantifying Infra-slow Dynamics of Spectral Power and Heart Rate in Sleeping Mice
10:56

Quantifying Infra-slow Dynamics of Spectral Power and Heart Rate in Sleeping Mice

Published on: August 2, 2017

10.7K

Related Experiment Videos

Last Updated: Mar 29, 2026

Through-the-Wall Blood Sampling Method to Minimize Sleep Disruption in Clinical Settings
06:39

Through-the-Wall Blood Sampling Method to Minimize Sleep Disruption in Clinical Settings

Published on: June 13, 2025

597
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

13.0K
Quantifying Infra-slow Dynamics of Spectral Power and Heart Rate in Sleeping Mice
10:56

Quantifying Infra-slow Dynamics of Spectral Power and Heart Rate in Sleeping Mice

Published on: August 2, 2017

10.7K

Area of Science:

  • Metabolic health
  • Sleep science
  • Epidemiology

Background:

  • Obesity and type 2 diabetes are increasing globally.
  • Reduced sleep duration is a recent trend.
  • Experimental sleep deprivation causes insulin resistance and appetite changes.

Purpose of the Study:

  • To examine the association between habitual sleep duration and obesity.
  • To investigate the link between sleep patterns and type 2 diabetes.
  • To explore the role of insomnia in metabolic syndrome.

Main Methods:

  • Review of numerous epidemiological and cross-sectional studies.
  • Analysis of prospective studies on sleep duration and obesity incidence.
  • Examination of associations between insomnia and metabolic conditions.

Main Results:

  • Most studies show short sleep duration is associated with obesity in adults and children.
  • Short sleep duration predicts future type 2 diabetes.
  • Insomnia is linked to type 2 diabetes and metabolic syndrome components like hypertension.

Conclusions:

  • Short sleep duration and insomnia are associated with obesity and type 2 diabetes.
  • Sleep duration and insomnia may predict metabolic syndrome development.
  • Further research on treating sleep issues for metabolic health is needed.