Chronobiology International

Article	Citations
Intraindividual variability in sleep patterns and behavioral problems among preschool children: The role of bedtime and total sleep time variability	50
Clock and clock-related gene expression is light responsive in the Atlantic salmon ( Salmo salar ) embryo	36
Cardiovascular risk in adults with Delayed Sleep Phase Syndrome (DSPS) and Attention-Deficit/Hyperactivity Disorder (ADHD)	26
Chronotype and emotional/behavioral problems mediate the association between leisure screen time and academic achievement in children	23
Eveningness chronotype influences social functioning by deteriorating depressive symptoms in remitted patients with schizophrenia	21
Are 24-hour variations in food intake and subjective food perceptions different between day and night shift workers?	21
The impact of circadian rhythms on retinal immunity	21
Sleep architecture of elite soccer players surrounding match days as measured by WHOOP straps	20
Current knowledge of lunar synchronized spawning in fish	20
Composite Phase Deviation as a marker of circadian disruption in college students: Associations with chronotype, sleep, and light regularity	18
Psychometric properties of the Turkish reduced morningness and eveningness questionnaire	18
The relationship between apathy and nonparametric variables of rest activity rhythm in older adults with cerebral small vessel disease	18
Anxiety in emerging adults: The role of chronotype, emotional competence, and sleep quality	17
The effect of shift work on different hematological parameters among healthcare workers	17
Volatile anesthesia suggests functional separation of clocks underlying circadian rhythms and photoperiodic responses in a wasp	17
Actigraphic and melatonin alignment in older adults with varying dementia risk	16
Poor sleep quality during COVID-19 pandemic restrictions associated with reduced psychological wellbeing in healthcare students	16
Lifestyle factors, dietary patterns, and social determinants of social and eating jetlag: A cross-sectional survey	16
U-shaped association between sleep duration with chronic constipation and diarrhea: A population-based study	16
Improvement in chrono-nutrition is associated with robust weight loss outcomes: An extension of the feasibility study	16
The moderating role of protective factors in shift work disorder and health outcomes: A cross-sectional study	15
Discovery of natural orexin 2 receptor antagonists from Valeriana species: A potential approach for insomnia treatment	15
Examining sex differences in morningness-eveningness and inter-individual variability across years of age: A cross-sectional study	15
A comparison of four methods to estimate dim light melatonin onset: a repeatability and agreement study	15
Self-reported and actimetry-based cluster analysis of mood rhythmicity profiles in adolescents with and at risk for Major Depressive Disorder	15

Measuring activity-rest rhythms under different acclimation periods in a marine fish using automatic deep learning-based video tracking	15
Potential chronotherapeutic influence on immunotherapy outcomes: A case-based observation	15
A novel index for actigraphic studies: The core sleep efficiency	14
Association between sleep patterns, circadian rhythms, and hair loss in young adults	14
Seasonal patterns in Chinese population: Validating the seasonal pattern assessment questionnaire and exploring associations with psychiatric diagnoses and biological rhythms	14
Daytime napping, perceived stress, and sleep quality in university students: Insights from a cluster analysis	14
Structural variation of the pineal gland in shift workers from neuroimaging evidence	14
Morning lark or night owl? Understanding the role of sleep quality and chronotype on dietary quality and hedonic hunger in university students	13
People over 60 feel younger in the morning: A good time of day to enhance wellbeing?	13
The impact of the time of day on metabolic responses to exercise in adults: A systematic and meta-analysis review	13
Prevalence of overweight and obesity among health professionals with shift work schedules: A scoping review	13
Chronovaccination: The competitive edge in vaccine effectiveness?	13
The effects of chronobiological rhythms on glucose metabolism in gestational diabetes: A systematic review	13
Estimation of sleep shortening and sleep phase advancing in response to advancing risetimes on weekdays	13
Dietary inflammatory and phytochemical indices as predictors of sleep quality, chronotype, and psychological health in adults	12
Locomotor activity rhythms in cavefish Astyanax mexicanus under slow magnetic fluctuations	12
Machine learning approaches in predicting circadian rhythm sleep-wake disorders: A review	12
Sleep quality and cognitive disengagement syndrome as sequential mediators linking chronotype to ADHD symptom dimensions in adults with attentional complaints	12
Associations between sleep characteristics, chronotype and body mass index among Chinese college freshmen	12
Circadian rhythm of heart rate and activity: A cross-sectional study	12
Association between recovery of frailty state and the nonparametric rest-activity rhythm patterns in the elderly community-dwellers: A 6-month follow-up study during Covid-19 pandemic	11
The associations between different types of infections and circadian preference and shift work	11
Circadian free-running and temporal organization during 40 days of human group isolation in a cave without external time cues	11
Time-dependent effect of REV-ERBα agonist SR9009 on nonalcoholic steatohepatitis and gut microbiota in mice	11
Pre-pregnancy shift work’s influence on postpartum weight retention: Body mass index’s role	11
Pers reverse angiotensin II -induced vascular smooth muscle cell proliferation by targeting cyclin E expression via inhibition of the MAPK signaling pathway	11
Circadian disruption in astronauts: Causes, molecular mechanisms, and neurocognitive consequences	11
Perceived stress as a mediator between chronotype and eating disorder symptoms among college students: Cross-sectional and prospective analyses	11
Dynamic modelling of chronotype and hypo/manic and depressive symptoms in young people with emerging mental disorders	11
Performance of the Fitbit Charge 2 and Galaxy Watch 2 compared with polysomnography in assessing patients with obstructive sleep apnoea	11
The role of social support in the relation between chronotype and mental health in a cohort of women from the American Heart Association Go Red for Women Strategically Focused Research Network	11
Administration of blue light in the morning and no blue-ray light in the evening improves the circadian functions of non-24-hour shift workers	10
Role of glucose supplementation on physiology and metabolism of a nocturnal migrant ( Emberiza bruniceps ) under laboratory conditions	10
Assessing evidence in translational chronobiology: The cases of Daylight Saving Time and road safety, and of school start times and sleep duration	10
General procrastination associated with the evening preference in healthy people but not with circadian rhythm sleep–wake disorders with phase delay	10
The relationship between biological rhythm and breastfeeding success in lactating women	10
The association between sleep timing characteristics and food addiction in adolescents	10
Does the timing and frequency of meals impact caloric and macronutrient intake in pregnant women?	10
Impact of circadian rhythm disruption on biochemical parameters in mice	10
Plasma and ocular melatonin rhythms in Amazonian fish	10
Network structure of insomnia symptoms in shift workers compared to non-shift workers	9
Longitudinal study of light exposure, sleep, rest-activity rhythms, alertness and cognitive function among adults with stable heart failure	9
Sleep loss costs performance: Physical, cognitive, and psychological impairments after 26 h of sleep deprivation in student athletes	9
Factors associated with chronotype, job burnout, and perceived stress among nurses in Chinese tertiary hospitals: A multicenter cross-sectional study	9
Longitudinal association between chronotype and depressive symptoms among college students: Mediating roles of perceived stress and self-control	9
Relevance of high glycaemic index breakfast for heart rate variability among collegiate students with early and late chronotypes	9
SNP rs1801260 at the 3’UTR miRNA binding region of Clock gene is a risk factor of alcohol addiction: A case-control study in East Indian population	9
Is academic mobility good for you? A case report on the effects of frequent, two-weekly travel across one time zone on sleep-wake indices	9
Sex differences in the association between circadian rest-activity rhythms and cardiovascular disease among middle-aged and elderly adults	9
The association between chronotype and dietary nutrient patterns	9

The mediating role of social jetlag and chronotype in the relationship between menstrual symptoms and mental health among university students	9
Circadian variation in coaches’ decision-making in the National Football League’s evening games	9
The effects of chrononutrition, chronotype and sleep behavior variabilities on adiposity traits and appetite sensations among students and staff of a Malaysian university	9
Morning affect, eveningness, and amplitude distinctness: Associations with behavioural indicators of conscientiousness	9
Impact of biological rhythms on perception of illness and cognitive flexibility in bipolar patients in remission	9
Bipolar disorders in the rhythm of day and seasons: Link between bipolarity and seasonal affective disorder	9
An examination of sleep quality in middle school students in the context of smartphone addiction and morningness-eveningness preference	9
Improvement of social frailty is associated with stability of nonparametric characteristics of the rest-activity rhythm and improvement of the usual walking ability in the elderly	9
Theoretical construct into blocks of actigraphic-derived sleep parameters	9
Cognitive impairment induced by circadian rhythm disorders involves hippocampal brain-derived neurotrophic factor reduction and amyloid-β deposition	8
Fatigue in the ferry industry and its relation to roster patterns, schedules, and job roles	8
Light exposure impact on cardiac autonomic control before and following exercise	8
Early rising as anxiety-reducing intervention? A chronopsychological reassessment of Liang et al. (2025)	8
Bidirectional mediation of evening energy proportion and chronotype on their associations with blood lipid levels in a Chinese population	8
Reliability and validity of a smartwatch with a photoplethysmograph: Comparison with a Holter electrocardiograph	8
Children and chrono-exercise: Timing of physical activity on school and weekend days depends on sex and obesity status	8
Effects of high and low temperatures on the rhythmic patterns in pit-building behavior of antlion larvae	8
Reconsidering the scientific scope of global research trends on exercise and circadian rhythm	8
Insomnia in adolescent epidemiological studies: To what extent can the symptoms be explained by circadian factors?	8
Chronotype, sleep quality, impulsivity and aggression in patients with borderline personality disorder and healthy controls	8
The influence of biological rhythms on the initial onset of status epilepticus in critically ill inpatients and the study of its predictive Model	8
Relationship between Traumatic Experiences, Circadian Preference and ADHD Symptoms in Adolescents with ADHD Residing in Institutional Care: A Controlled Study	7
The impact of chronotype on mental health and subjective well-being: The mediating role of emotion regulation strategies	7
Seasonal and geographic variation in sleep duration among U.S. adults: Evidence from the 2022 BRFSS	7
Identification and validation of a novel prognostic circadian rhythm-related gene signature for stomach adenocarcinoma	7
SAD rats: Effects of short photoperiod and carbohydrate consumption on sleep, liver steatosis, and the gut microbiome in diurnal grass rats	7
Reliability and validity of the Persian version of the Children’s Chronotype Questionnaire in school and preschool-aged children (CCTQ IR )	7
Night shift work and serum markers of bone turnover in male shift workers	7
Association between dim light melatonin onset predicted from gene expression profiles with sleep time and chronotype preference: A pilot study	7
The relationship between chronotype, psychological pain, problematic social media use, and suicidality among university students in Turkey	7
Effects of therapy with local anesthetics (TLA) on heart rate variability (HRV) over 24 hours	7
Exploring the relationships between chronotypes, attachment styles, and mental health in flight attendants	7
Evening minds online: The role of chronotype in digital addiction among patients with bipolar disorder	7
Oscillating in darkness: Circadian rhythms of cave-dwelling scorpions	7
Impaired self-monitoring ability on reaction times of psychomotor vigilance task of nurses after a night shift	7
The association between the circadian misalignment of serum cortisol acrophase and sleep end time with chemotherapy-induced peripheral neuropathy	7
Chronotype and sensory-processing sensitivity: A cross-sectional survey	7
Effect of recommendations of breakfast and late-evening snack habits on body composition and blood pressure: A pilot randomized trial	7
Brain rot in the digital age: Sleep loss, circadian disruption, and neurocognitive vulnerability	7
Chronic jetlag accelerates pancreatic neoplasia in conditional Kras -mutant mice	7
Regional differences in the physique of Japanese children: Investigating the influence of seasonal variations in effective day length	7
Abrupt change in the timing of the day/night negatively affects sleep behaviour and cognitive performance in diurnal zebra finches	7
The prevalence of temporomandibular disorder and temporomandibular morphology among diverse chronotype profiles	7
Diurnal rhythm of temporal reproduction in the visual field	7
Chronotype, sleep quality, and functional health in active older adults: A cross-sectional study	7
Validation of the Caen Chronotype Questionnaire: Exploring the added value of amplitude and correlations with actigraphy	7
Sleep habits and academic performance of Brazilian undergraduate students in the health-related fields	7
The relevance of morning affect, eveningness and distinctness in regard to the mental health of adolescents	7
Chronotype and physical activity: An objective one-week assessment of young adults in a controlled home setting	7
Mediating effect of sleep hygiene between morningness–eveningness preferences and psychological distress among a sample of Lebanese adults	6
The relationship between autistic traits and chronotype in individuals diagnosed with Attention Deficit Hyperactivity Disorder	6
Intestinal production of melatonin and its putative role as a circadian organizer	6
Circadian rhythm in hypertension: An updated bibliometrics analysis and knowledge mapping from 1990 to 2022	6
The environment and the internal clocks: The study of their relationships from prehistoric to modern times	6
Validating an Arabic translation of the Sleep, Circadian Rhythms, and Mood (SCRAM) questionnaire	6
Disrupted rest-activity circadian rhythms are associated with all-cause mortality in patients with chronic kidney diseases	6
The relationship between chronotype, night eating behavior and fear of COVID-19 in academics	6
A modified at-home methodology for measuring dim light melatonin onset timing in healthy adults	6
Sample size bias in the empirical assessment of the acute risks associated with daylight saving time transitions	6
Can chronoradiotherapy offer benefits to cervical cancer patients? A scoping review	6
Stability of social jetlag and sleep timing into the second year of the Covid-19 pandemic: Results from a longitudinal study of a nationally representative adult sample in Ireland	6
β-Sitosterol targets the gut–brain–clock axis to ameliorate circadian disruption and metabolic dysfunction: A herb–pharmacomicrobiomic perspective	6
Chronotype influences on posttraumatic stress disorder induced by the twin earthquakes in Turkey: A cross-sectional study among medical students	6
Effects of the lunar cycle on ecosystem and heterotrophic respiration in a boreal Sphagnum -dominated peatland	6
Adaptation of the Couples’ Sleep Conflict Scale into Turkish	6
The ticking clock in the dark: Review of biological rhythms in cave invertebrates	6
Circadian modulation of the time course of automatic and controlled semantic processing	6
Resting energy expenditure and substrate oxidation do not differ between night and day shift workers: A real-life study	6
Associations of social jetlag with depressive symptoms among adults in Southern China: a cross-sectional study	6
Assessment of metacognition and retinal optical coherence tomography findings in shift workers	6
A more accurate assessment of circadian typology is achieved by asking persons to indicate their preferred times rather than comparing themselves with most people	6
Shift work, gut dysbiosis, and circadian misalignment: The combined impact of nighttime light exposure, nutrients, and microbiota rhythmicity	5
Circadian and metabolic effects of light-phase time-restricted feeding with a Western-style diet in young female rats	5
Chronotype changes after sex hormone use: A prospective cohort study in transgender users of gender-affirming hormones	5
L5 onset as a proxy for circadian phase in infants	5
Was there a significant difference in sleep shifts in the high school population due to the COVID-19 pandemic depending on chronotype? A nationwide cross-sectional study	5
Per1 mutation enhances masking responses in mice	5
The circadian preferences in the context of sociodemographic indicators and lifestyle	5
Meal timing and ghrelin: A chrononutritional perspective on weight regulation potential	5
Relationship between circadian and social rhythms regulation, chronotype, COMT, CLOCK, GSK3-ß gene polymorphisms and response to valproate treatment in r	5

Circadian rhythms in the wild: Skin temperature versus actimetry for short-term field assessment in varying sleep conditions	5
Circadian rhythms and depression: A narrative review of human research	5
Night owls at risk: Evening chronotype predicts job burnout under high emotional demands among firefighters	5
Chronotype and bedtime procrastination: The role of problematic generative artificial intelligence use and gender	5
Classifying weekday–weekend sleep pattern subtypes via latent class analysis: Associations with daytime functioning	5
Intra- and interspecific temporal mating patterns in Anastrepha fraterculus and Anastrepha obliqua fruit flies	5
Variants in the circadian clock genes PER2 and PER3 associate with familial sleep phase disorders	5
Association of the time of day of peak physical activity with cardiovascular mortality: Findings from the UK Biobank study	5
Sleep patterns in Metropolitan and Regional areas in Japan: Before and during COVID-19 social restrictions	5
The association between rest–activity parameters and hemoglobin A1c in patients with prediabetes	5
Circadian epidemiology: Structuring circadian causes of disease and practical implications	5
Daylight exposure and mood in real life: Direct association and mediating role of sleep and routine regularity	5
Validation of the Munich Chronotype Questionnaire (MCTQ) in Chinese college freshmen based on questionnaires and actigraphy	5
Social jetlag longitudinally predicts internalizing and externalizing behavior for adolescent females, but not males	5
The importance of social jet lag in obstructive sleep apnea syndrome (OSAS)	5
Circadian patterns and photoperiodic modulation of clock gene expression and neuroendocrine hormone secretion in the marine teleost Larimichthys crocea	5
Biological clock and circadian rhythm of breast milk composition	5
Circadian rhythm patterns and screen time in relation to sleep quality in adults with attention-deficit/hyperactivity disorder	5
The relationship between chronotype video game addiction and sleep quality in school-age children: A structural equation modeling approach	5
Global bibliometric trends in shrimp chronobiology: From behavioral rhythms to precision aquaculture frontiers	5
The effect of restricted and free-living conditions on light exposure and sleep in older adults	5
Aripiprazole advances delayed sleep-wake rhythm in methamphetamine-treated mice	4
Translation, adaptation and validation of the Chrononutrition Profile – Questionnaire (CP-Q) in Brazilian Portuguese	4
The role of circadian preferences in the bidirectional link between sleep quality and depressive symptoms: A cross-lagged panel design	4
Melatonin-mediated corrective changes in gut microbiota of experimentally chronodisrupted C57BL/6J mice	4
Daytime eating habits and their association with anemia status among Malaysian female university students	4
P-wave dynamics of the electrocardiogram during the annual cycle in Northern European women	4
The relationship between chronotype characteristics and fear of missing out, phubbing, sleep quality and social jetlag in medical students	4
Exploration of the longitudinal associations between sleep behaviours, anthropometric measurements and body composition in adults with prediabetes	4
Effects of main and side dishes at different meal timings on metabolic parameters in older adults: A 12-week randomized controlled trial	4
Circadian rhythm in hypertension: Bibliometrics and knowledge mapping from 1990 to 2022	4
The Snowball Effect: Snow cover increases light exposure, suppresses melatonin, and improves alertness in an urban population at northern latitudes	4
The effect of non-pharmacological interventions on sleep quality in people with sleep disturbances: A systematic review and a meta-analysis	4
The effect of time of day and high intensity exercise on cognitive performances of elite adolescent karate athletes	4
Chronotype in college science students is associated with behavioral choices and can fluctuate across a semester	4
Photoperiodic adaptation of aanat and clock gene expression in seasonal populations of Daphnia pulex	4
Melatonin immunoreactivity of epidermal skin is higher in the evening than morning but does not account for erythema sensitivity	4
Late-night eating, poor sleep quality, and emotional eating: Stronger predictors of overweight and obesity than social jetlag and eating jetlag	4
Circadian chronotherapies of coronary heart disease and its biological risk factors: A United States Prescribers’ Digital Reference-based review	4
Associations between chronotype, diet quality and timing of energy intake in Portuguese children and adolescents: The potential role of summer holidays	4
Network analysis of chronotype, psychological pain, and experiential avoidance in young adults	4
Correction	4
The relationship between executive functions and chronotype in healthy siblings of children with autism spectrum disorder	4
Correlation of the expression of circadian-clock genes with the severity of obstructive sleep apnea in patients	4
The menstrual clock, an open access tool to identify and illustrate menstrual phases, windows, and events	4
Chronotype and quality of sleep in alpine skiers	4
Possible effects of uberization on the quality of sleep of professional drivers	4
A latent profile analysis of shift work tolerance among Chinese male sailors during a prolonged non-24-h rotating shift schedule at sea	4
Telomere length and chronotype among women in the California Teachers Study (CTS)	4
Is there an association between the lunar phases and hospital admission for different episode types in bipolar disorder? A retrospective study in northern China	4
Associations between post-traumatic stress symptoms and sleep/circadian parameters: Exploring the effect of chronotype as a moderator variable	4
Regulation of opsin and circadian clock genes on mate-finding behavior of the day-flying red moth, Phauda flammans (Walker)	4
“Mental clocks” that lag behind the biological clocks: The effect of volitional delays of bedtime on sleep-wake regulation	4
Sleep, chronotype, and psychosocial well-being in gestational diabetes mellitus: An integrated behavioral and psychosocial evaluation	4
Circadian variation in muscle force output in males using isokinetic, isometric dynamometry: can we observe this in multi-joint movements using the muscleLab force-velocity encoder and are they simila	4
The impact of sleep education, light intervention and relaxation on sleep and mood in the elderly	4
Relationship of school shifts with sleep patterns and quality, daytime sleepiness, and attention in adolescents living in areas with different urbanization levels	4
Determination of the relationship between body composition and nutritional habits and chronotype in healthy Turkish adults	3
Multi-pulse chronotherapeutic approaches for circadian rhythm disease management	3
Measuring lamb activity during lactation by actigraphy	3
The relationship between chronotype and obesity: A systematic review	3
Chronobiological perspectives and meteorological associations in symptomatic popliteal artery aneurysms	3
The effects of shift work on the functional alteration in immune cells on hospital female nurses engaged in the morning and night shifts: Correlating with psychological stress and immune functions	3
Circadian and light-induced regulation of the expression of core clock proteins in common carp	3
Circadian clock in thyroid cancer: Effects and mechanisms	3
The association between melatonin-containing food consumption and sleep/meal timing and behavior in children with language difficulties	3
Pigment-dispersing factor and CCHamide1 in the Drosophila circadian clock network	3
Greater fragmentation of the daily rhythm of energy intake is associated with better insulin sensitivity in rotating shift workers	3
Chronotype and daily social connectedness: Insights from a 30-day diary study	3
Chronotype is associated with addiction-like eating behavior, mindful eating and ultra-processed food intake among undergraduate students	3
Differential locomotor activity responses to day-time light intensity in juvenile and adult solitary Cape mole-rats, Georychus capensis (Rodentia: Bathyergidae)	3
The effect of reducing blue light from smartphone screen on subjective quality of sleep among students	3
Gender and circadian preferences influence emotions and motivation in secondary mathematics classrooms	3
Metabolic profiling of night shift work – The HORMONIT study	3
Comparative transcriptome analysis reveals the effects of different feeding times on the hepatopancreas of Chinese mitten crabs	3
Chronotype and health outcomes in shift-working healthcare professionals: Associations with eating attitudes, depressive symptoms, and quality of life	3
Chronophysiology of domestic animals	3
Impact of time of day on modifiable risk factors for hamstring injury in semi-professional football referees	3
Chronotype and mortality - a 37-year follow-up study in Finnish adults	3
Relationships between rest-activity rhythms, cancer-related fatigue, and quality of life: Results from a time-restricted eating randomized controlled trial	3
Bibliometric analysis of global research status and trends of circadian rhythms in cancer from 2004 to 2024	3
Longitudinal associations of sleep midpoint and sleep midpoint variability with the mental health of young adult college students	3
Dynamic versus static LED-lighting for inpatients with major depression: Long-term antidepressant effects and short-term sleep improvement in a randomized controlled clinical trial	3
Circadian rhythm modulation and immune landscape heterogeneity in hypertensive nephropathy: A comprehensive molecular exploration	3
Exploring the associations between the Morningness-Eveningness-Stability-Scale improved (MESSi) and the higher-order personality factors	3
Light levels in a modern intensive care unit: Impact of time of year, window directionality, and outdoor light levels	3
Circadian rhythm of melatonin secretion and associated factors of patients in the ICU: A prospective cohort study	3
God save the owls! Religiosity moderates the relationship between morningness-eveningness and depressive symptoms	3
Impact of irregular sleep patterns on mental health and sleep quality assessed by home-based EEG monitoring	3
Seasonal and daylight saving time–related variation in hydroxyzine prescribing: Evidence of circadian and environmental modulation in primary care	3
Menstrual cycle phases and dosage of synthetic hormonal contraceptives influence diurnal rhythm characteristics of distal skin temperature	3
Investigating the effects of a blue-blocking software on the daily rhythm of sleep, melatonin, cortisol, positive and negative emotions	3
The role of ambient temperature and light as cues in the control of circadian rhythms of Damaraland mole-rat	3
The psychometric properties of the Spanish version of the Morningness-Eveningness Stability Scale improved (MESSi) in adolescents	3
Association between circadian body temperature rhythm during the first 24 hours of ICU stay and 28-day mortality in elderly critically ill patients: A retrospective cohort study	3