Trial reportInternational journal of obesity (2005)2014
Sleep restriction increases the neuronal response to unhealthy food in normal-weight individuals.
Trial report in International journal of obesity (2005), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02835261 (Impact of Sleep Restriction on Cardiometabolic Risk Factors in Pre vs Postmenopausal Women), which is not on this map. Cited by 111 papers, 4 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Impact of Sleep Restriction on Cardiometabolic Risk Factors in Pre vs Postmenopausal Women
Who cites it
111 citing papers in PubMed, 4 syntheses or guidelines pooled it, 226 citations in OpenAlex.
- Concussion Guidelines Step 2: Evidence for Subtype Classification.Neurosurgery · 2020Guideline
- Functional brain alterations in acute sleep deprivation: An activation likelihood estimation meta-analysis.Sleep medicine reviews · 2019Pooled it
- Obstructive sleep apnea and energy balance regulation: A systematic review.Sleep medicine reviews · 2017Pooled it
- Effects of continuous positive airway pressure on energy balance regulation: a systematic review.The European respiratory journal · 2016Pooled it
- Effects of sleep deprivation on food-related Pavlovian-instrumental transfer: a randomized crossover experiment.Scientific reports · 2024Trial
- Chronic Mild Sleep Restriction Does Not Lead to Marked Neuronal Alterations Compared With Maintained Adequate Sleep in Adults.The Journal of nutrition · 2024Trial
- Chronic Circadian Disruption and Sleep Restriction Influence Subjective Hunger, Appetite, and Food Preference.Nutrients · 2022Trial
- Effects of Experimental Sleep Restriction on Energy Intake, Energy Expenditure, and Visceral Obesity.Journal of the American College of Cardiology · 2022Trial
- Trial
- Sleep extension is a feasible lifestyle intervention in free-living adults who are habitually short sleepers: a potential strategy for decreasing intake of free sugars? A randomized controlled pilot study.The American journal of clinical nutrition · 2018Trial
- The Effects of Experimental Manipulation of Sleep Duration on Neural Response to Food Cues.Sleep · 2017Trial
- Sleep and meal-time misalignment alters functional connectivity: a pilot resting-state study.International journal of obesity (2005) · 2016Trial
- Elevated ghrelin predicts food intake during experimental sleep restriction.Obesity (Silver Spring, Md.) · 2016Trial
- Review
- Social Withdrawal, Eating Behaviors, and Daytime Sleepiness in Adolescents with Obesity: A Biopsychosocial Case-Control Study.Children (Basel, Switzerland) · 2026Article
- Examining the Role of Sleep in Body Weight Regulation and Implications for Obesity Treatment: A Narrative Review.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2026Review
- Sleep deprivation engages the orexin/hypocretin system to regulate food reward seeking.The international journal of neuropsychopharmacology · 2025Article
- Nucleus accumbens dynamics in food reward seeking and regulation by sleep.Translational psychiatry · 2025Article
- The dietary factors associated with sleep duration in postmenopausal middle-aged women: a cross-sectional study using 2019-2023 Korea National Health and Nutrition Examination Survey data.Korean journal of community nutrition · 2025Article
- Review
51 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 2 institutions in 1 country.
Funding
Abstract
contextSleep restriction alters responses to food. However, the underlying neural mechanisms for this effect are not well understood.
objectiveThe purpose of this study was to determine whether there is a neural system that is preferentially activated in response to unhealthy compared with healthy foods.
participantsTwenty-five normal-weight individuals, who normally slept 7-9 h per night, completed both phases of this randomized controlled study.
interventionEach participant was tested after a period of five nights of either 4 or 9 h in bed. Functional magnetic resonance imaging (fMRI) was performed in the fasted state, presenting healthy and unhealthy food stimuli and objects in a block design. Neuronal responses to unhealthy, relative to healthy food stimuli after each sleep period were assessed and compared.
resultsAfter a period of restricted sleep, viewing unhealthy foods led to greater activation in the superior and middle temporal gyri, middle and superior frontal gyri, left inferior parietal lobule, orbitofrontal cortex, and right insula compared with healthy foods. These same stimuli presented after a period of habitual sleep did not produce marked activity patterns specific to unhealthy foods. Further, food intake during restricted sleep increased in association with a relative decrease in brain oxygenation level-dependent (BOLD) activity observed in the right insula.
conclusionThis inverse relationship between insula activity and food intake and enhanced activation in brain reward and food-sensitive centers in response to unhealthy foods provides a model of neuronal mechanisms relating short sleep duration to obesity.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.