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 Experiment Videos

Postprandial sleep in healthy men

G K Zammit1, A Kolevzon, M Fauci

  • 1Sleep Disorders Institute, St. Luke's Roosevelt Hospital Center, Columbia University College of Physicians and Surgeons, New York, NY 10025, USA.

Sleep
|May 1, 1995
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Anthropogenic, biogenic, and photochemical influences on surface formaldehyde and its significant decadal (2006-2017) decrease in the Lewiston-Clarkston valley of the northwestern United States.

Chemosphere·2023
Same author

Cancer risk in individuals with autism spectrum disorder.

Annals of oncology : official journal of the European Society for Medical Oncology·2022
Same author

Clinical trial of insulin-like growth factor-1 in Phelan-McDermid syndrome.

Molecular autism·2022
Same author

A proof-of-concept study of growth hormone in children with Phelan-McDermid syndrome.

Molecular autism·2022
Same author

A randomized controlled trial of intranasal oxytocin in Phelan-McDermid syndrome.

Molecular autism·2021
Same author

Patterns of usage and preferences of users for tuberculosis-related text messages and voice calls in Uganda.

The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease·2018
Same journal

A reality check for mHealth sleep apps: bridging the empirical void in digital sleep health.

Sleep·2026
Same journal

Sleep, circadian, and mental health in neurodivergent neurotypes: Lived experience perspective on the research landscape and roadmaps.

Sleep·2026
Same journal

Nighttime light exposure is associated with metabolic dysfunction in schizophrenia: A cross-sectional analysis of the LENS study.

Sleep·2026
Same journal

Sleep Need Outcompetes Preparation: Reframing Sleep Initiation Through Naturalistic Behaviour.

Sleep·2026
Same journal

The Quest for Automated Pediatric Sleep Scoring: Are We There Yet?

Sleep·2026
Same journal

Sex Differences in the Sleep Architecture and Sleep-Disordered Breathing in C57BL/6 J Mice.

Sleep·2026
See all related articles

Midday carbohydrate meals do not affect sleep onset but significantly increase sleep duration in healthy young men. This study highlights the impact of food intake on postprandial sleep patterns.

Area of Science:

  • Nutrition Science
  • Sleep Medicine
  • Human Physiology

Background:

  • Midday food intake, particularly carbohydrate-rich meals, may influence physiological processes including sleep.
  • Understanding the relationship between meal timing, composition, and sleep is crucial for optimizing daily rhythms.

Purpose of the Study:

  • To investigate the effects of lunchtime carbohydrate meals on sleep duration and sleep onset latency.
  • To compare postprandial sleep patterns in individuals who consumed a meal versus those who were meal-deprived.

Main Methods:

  • A controlled study involving 21 healthy men (18-30 years old).
  • Participants underwent polysomnographic recording for 3 hours postprandially.
  • Two conditions: liquid carbohydrate meal intake versus meal deprivation.

Related Experiment Videos

Main Results:

  • Subjects consuming a lunchtime meal slept significantly longer (average 93 minutes) than controls (average 30 minutes).
  • No significant difference was observed in sleep onset latency between the meal and control groups.
  • The duration of postprandial sleep episodes was significantly increased by lunchtime food intake.

Conclusions:

  • Lunchtime food intake, specifically carbohydrates, does not appear to facilitate the initiation of sleep.
  • However, food intake at lunchtime does significantly extend the duration of sleep episodes during the postprandial period.