All Stories

  1. Optimal nap timing and body mass index: beyond duration
  2. Illuminating the influence of natural daylight on human metabolism
  3. Adverse cardiometabolic impacts of sleep fragmentation and estradiol suppression: An experimental model of menopause
  4. Longitudinal Associations of Sedentary Behavior and Physical Activity With Sleep Duration and Quality in Individuals Living With and Beyond Colorectal Cancer
  5. Light Exposure at Night and Cardiovascular Disease Incidence
  6. Longitudinal Associations of Sedentary Behavior and Physical Activity With Diurnal Rest-Activity Rhythms in Survivors of Colorectal Cancer Up to 5 Years Post-Treatment
  7. Short-term 24h dietary recalls from observational studies cannot support claims on mortality
  8. Editorial: Social Time Pressure, Sleep, and Eating Rhythms — Lessons from a Pandemic “Natural Experiment”
  9. OC26 - 24-hour dynamic metabolic phenotyping in individuals after bariatric surgery
  10. Ten questions concerning the economics of indoor environmental quality in buildings
  11. Early meal timing attenuates high polygenic risk of obesity
  12. 2207-LB: Diurnal Patterns of Glucose and Insulin Responses to Identical Meals in Individuals after Sleeve Gastrectomy
  13. 1654-P: Effects of Acute Late Isocaloric Eating on 24-h Blood Glycemia in Adults with Overweight and Obesity
  14. Uncovering key factors in weight loss effectiveness through machine learning
  15. Advancing Chrononutrition for Cardiometabolic Health: A 2023 National Heart, Lung, and Blood Institute Workshop Report
  16. 0252 Chronotype and Disordered Eating Behavior: A Systematic Review and Meta-Analysis
  17. 0203 Effects of Late Meal Timing on Hunger, Appetite, and Dietary Behaviors of Adults with Overweight/Obesity: A Randomized, Cross-Over, Controlled Trial
  18. 0158 Examining the Impact of Late versus Early Meal Timing on Mood in a Randomized Crossover Trial
  19. 0010 The Diurnal Rhythmicity of Untargeted Metabolomic Profiles in Humans
  20. 0272 Three Days of Sleep Restriction Increases 24-Hour Glucose Levels in Healthy Young Adults as Measured by Continuous Glucose Monitoring
  21. Daytime eating during simulated night work mitigates changes in cardiovascular risk factors: secondary analyses of a randomized controlled trial
  22. Sleep and the Mediterranean diet: A systematic review and meta-analysis
  23. Independent effects of the human circadian system and sleep/eating cycles on caloric intake in adolescents vary by weight status
  24. Home-based dim light melatonin onset assessment among adults with obesity: feasibility and procedural considerations
  25. Siesta behavior and genetics interact to influence obesity risk
  26. Fractal motor activity during wakefulness and sleep: a window into depression recency and symptom recurrence
  27. Associations of Rest‐Activity Rhythm Disturbances With Stroke Risk and Poststroke Adverse Outcomes
  28. A Protocol to Determine Circadian Phase by At‐Home Salivary Dim Light Melatonin Onset Assessment
  29. Time‐restricted eating affects human adipose tissue fat mobilization
  30. Circadian transcriptome oscillations in human adipose tissue depend on napping status and link to metabolic and inflammatory pathways
  31. The effect of experimentally induced sleep fragmentation and estradiol suppression on neurobehavioral performance and subjective sleepiness in premenopausal women
  32. Melatonin decreases human adipose tissue insulin sensitivity
  33. Dietary patterns and insomnia symptoms: A systematic review and meta-analysis
  34. Longitudinal associations of diurnal rest-activity rhythms with fatigue, insomnia, and health-related quality of life in survivors of colorectal cancer up to 5 years post-treatment
  35. 0289 Sleep Fragmentation and Estradiol Suppression Effects on Cardiometabolic Health in Women: An Experimental Model
  36. Hypertension: Causes and Consequences of Circadian Rhythms in Blood Pressure
  37. Publisher Correction: Impact of polygenic score for BMI on weight loss effectiveness and genome-wide association analysis
  38. Light exposure during sleep is bidirectionally associated with irregular sleep timing: The multi-ethnic study of atherosclerosis (MESA)
  39. The sleep–circadian interface: A window into mental disorders
  40. Correction to: Association of Poor Sleep Burden in Middle Age and Older Adults With Risk for Delirium During Hospitalization
  41. A perspective on the Festschrift of Charles A. Czeisler, PhD MD
  42. Endogenous circadian rhythms in mood and well-being
  43. Impact of polygenic score for BMI on weight loss effectiveness and genome-wide association analysis
  44. Social jetlag and obesity: A systematic review and meta‐analysis
  45. The Negative Effects of Travel on Student Athletes Through Sleep and Circadian Disruption
  46. Light exposure during sleep is associated with irregular sleep timing: the Multi-Ethnic Study of Atherosclerosis (MESA)
  47. CIRCUST: A novel methodology for temporal order reconstruction of molecular rhythms; validation and application towards a daily rhythm gene expression atlas in humans
  48. A novel home-based study of circadian rhythms: design, rationale, and methods for the Circadia study
  49. Circadian misalignment increases 24‐hour acylated ghrelin in chronic shift workers: a randomized crossover trial
  50. Social jetlag and dietary intake: A systematic review
  51. Habitual nappers and non-nappers differ in circadian rhythms of LIPE expression in abdominal adipose tissue explants
  52. Association of Timing of Moderate-to-Vigorous Physical Activity With Changes in Glycemic Control Over 4 Years in Adults With Type 2 Diabetes From the Look AHEAD Trial
  53. Best Time of Day for Strength and Endurance Training to Improve Health and Performance? A Systematic Review with Meta-analysis
  54. Effects of Sleep Fragmentation and Estradiol Decline on Cortisol in a Human Experimental Model of Menopause
  55. Associations of rest-activity rhythm disturbances with stroke risk and post-stroke adverse outcomes
  56. Evening types as determined by subjective and objective measures are more emotional eaters
  57. Lifestyle mediators of associations among siestas, obesity, and metabolic health
  58. Sleep behavior traits and associations with opioid-related adverse events: a cohort study
  59. Circadian Rest–Activity Rhythms, Delirium Risk, and Progression to Dementia
  60. CIRCUST: a novel methodology for temporal order reconstruction of molecular rhythms; validation and application towards a daily rhythm gene expression atlas in humans
  61. Keeping an eye on circadian time in clinical research and medicine
  62. Research gaps and opportunities in precision nutrition: an NIH workshop report
  63. Desynchronizing the sleep­­–wake cycle from circadian timing to assess their separate contributions to physiology and behaviour and to estimate intrinsic circadian period
  64. Actigraphy-Based Sleep Detection: Validation with Polysomnography and Comparison of Performance for Nighttime and Daytime Sleep During Simulated Shift Work
  65. Late isocaloric eating increases hunger, decreases energy expenditure, and modifies metabolic pathways in adults with overweight and obesity
  66. Daytime eating prevents mood vulnerability in night work
  67. A matter of time: A systematic scoping review on a potential role of the circadian system in binge eating behavior
  68. Genetics of circadian rhythms and sleep in human health and disease
  69. Later energy intake relative to mathematically modeled circadian time is associated with higher percentage body fat
  70. 537-P: Timing of Moderate-to-Vigorous Physical Activity Is Associated with Improvements in Glycemic Control in Type 2 Diabetes in the Look AHEAD Study
  71. Sleep Fragmentation and Estradiol Suppression Decrease Fat Oxidation in Premenopausal Women
  72. Chronic circadian disruption on a high-fat diet impairs glucose tolerance
  73. Unanticipated daytime melatonin secretion on a simulated night shift schedule generates a distinctive 24‐h melatonin rhythm with antiphasic daytime and nighttime peaks
  74. A Novel Home-Based Study of Circadian Rhythms: Design, Rationale, and Methods for the Circadia Study
  75. How Accurately Can We Recall the Timing of Food Intake? A Comparison of Food Times from Recall-Based Survey Questions and Daily Food Records
  76. Interplay of Dinner Timing and MTNR1B Type 2 Diabetes Risk Variant on Glucose Tolerance and Insulin Secretion: A Randomized Crossover Trial
  77. Proof‐of‐principle demonstration of endogenous circadian system and circadian misalignment effects on human oral microbiota
  78. Daytime eating prevents internal circadian misalignment and glucose intolerance in night work
  79. Heart rate response and recovery during exercise predict future delirium risk—A prospective cohort study in middle- to older-aged adults
  80. Understanding Circadian Mechanisms of Sudden Cardiac Death: A Report From the National Heart, Lung, and Blood Institute Workshop, Part 1: Basic and Translational Aspects
  81. Understanding Circadian Mechanisms of Sudden Cardiac Death: A Report From the National Heart, Lung, and Blood Institute Workshop, Part 2: Population and Clinical Considerations
  82. Chronic Sleep Restriction While Minimizing Circadian Disruption Does Not Adversely Affect Glucose Tolerance
  83. Association of Poor Sleep Burden in Middle Age and Older Adults With Risk for Delirium During Hospitalization
  84. Human circadian clock worsens asthma at night
  85. Diurnal Variation in Maximum Endurance and Maximum Strength Performance: A Systematic Review and Meta-analysis
  86. Timing of chocolate intake affects hunger, substrate oxidation, and microbiota: A randomized controlled trial
  87. Poor sleep behavior burden and risk of COVID-19 mortality and hospitalization
  88. Circadian Biology and Stroke
  89. Cross-Sectional and Prospective Associations of Rest–Activity Rhythms With Circulating Inflammatory Markers in Older Men
  90. Association of Objectively Measured Timing of Physical Activity Bouts With Cardiovascular Health in Type 2 Diabetes
  91. Resting Heartbeat Complexity Predicts All‐Cause and Cardiorespiratory Mortality in Middle‐ to Older‐Aged Adults From the UK Biobank
  92. Late eating is associated with cardiometabolic risk traits, obesogenic behaviors, and impaired weight loss
  93. Stability of the timing of food intake at daily and monthly timescales in young adults
  94. Blunted rest–activity rhythms link to higher body mass index and inflammatory markers in children
  95. Night shift work is associated with an increased risk of asthma
  96. Circadian misalignment increases mood vulnerability in simulated shift work
  97. Late Eating Is Associated with Obesity, Inflammatory Markers and Circadian-Related Disturbances in School-Aged Children
  98. Cross-sectional and Prospective Associations of Rest-Activity Rhythms With Metabolic Markers and Type 2 Diabetes in Older Men
  99. Circadian Rhythms in Hormone-sensitive Lipase in Human Adipose Tissue: Relationship to Meal Timing and Fasting Duration
  100. 170-OR: Association of Timing of Physical Activity Bouts with Cardiorespiratory Fitness in Adults with Type 2 Diabetes in the Look AHEAD Study
  101. Night Shift Work Increases the Risk of Asthma
  102. Effects of Shift Work on the Eating Behavior of Police Officers on Patrol
  103. Fractal biomarker of activity in patients with bipolar disorder
  104. Effects of obstructive sleep apnea on endogenous circadian rhythms assessed during relaxed wakefulness; an exploratory analysis
  105. Melatonin Effects on Glucose Metabolism: Time To Unlock the Controversy
  106. Impact of circadian disruption on glucose metabolism: implications for type 2 diabetes
  107. Health consequences of circadian disruption
  108. Assessment of MTNR1B Type 2 Diabetes Genetic Risk Modification by Shift Work and Morningness-Eveningness Preference in the UK Biobank
  109. Sex-dependent link between circadian misalignment and adiposity
  110. Sex differences in the circadian misalignment effects on energy regulation
  111. The circadian system modulates the rate of recovery of systolic blood pressure after exercise in humans
  112. Impact of Circadian Disruption on Cardiovascular Function and Disease
  113. Genome-wide association analysis of self-reported daytime sleepiness identifies 42 loci that suggest biological subtypes
  114. Genome-wide association study of breakfast skipping links clock regulation with food timing
  115. Timing of Food Intake: Identifying Contributing Factors to Design Effective Interventions
  116. Impact of mental stress, the circadian system and their interaction on human cardiovascular function
  117. Heritability of the timing of food intake
  118. Chronotype Genetic Variant in PER2 is Associated with Intrinsic Circadian Period in Humans
  119. Caloric and Macronutrient Intake Differ with Circadian Phase and between Lean and Overweight Young Adults
  120. Genome-wide association study identifies genetic loci for self-reported habitual sleep duration supported by accelerometer-derived estimates
  121. Biological and clinical insights from genetics of insomnia symptoms
  122. Nocturnal heart rate variability moderates the association between sleep–wake regularity and mood in young adults
  123. A healthy lifestyle — reducing T2DM risk in shift workers?
  124. Meal timing and obesity: interactions with macronutrient intake and chronotype
  125. Effects of circadian misalignment on cognition in chronic shift workers
  126. Circadian period of luciferase expression shortens with age in human mature adipocytes from obese patients
  127. Circadian clocks and insulin resistance
  128. Genome-wide association analysis of excessive daytime sleepiness identifies 42 loci that suggest phenotypic subgroups
  129. Ghrelin is impacted by the endogenous circadian system and by circadian misalignment in humans
  130. Late dinner impairs glucose tolerance in MTNR1B risk allele carriers: A randomized, cross-over study
  131. Circadian misalignment induces fatty acid metabolism gene profiles and compromises insulin sensitivity in human skeletal muscle
  132. Differential effects of the circadian system and circadian misalignment on insulin sensitivity and insulin secretion in humans
  133. Fractal regulation and incident Alzheimer's disease in elderly individuals
  134. GWAS in 446,118 European adults identifies 78 genetic loci for self-reported habitual sleep duration supported by accelerometer-derived estimates
  135. 0041 Circadian Misalignment Increases The Desire For Food Intake In Chronic Shift Workers
  136. 0291 Degraded Fractal Activity Regulation Predicts Elevated Risk of Alzheimer’s Disease in the Elderly
  137. 0118 Endogenous Circadian Rhythm In Diet-induced Thermogenesis In Humans
  138. 0044 Impact Of Cognitive Stress, Circadian System And Their Interaction On Human Cardiovascular Function
  139. 0039 Sex Differences In The Effects Of Circadian Misalignment On Appetite Hormones And Substrate Utilization
  140. Daily circadian misalignment impairs human cognitive performance task-dependently
  141. Night Shift Work, Genetic Risk, and Type 2 Diabetes in the UK Biobank
  142. Biological and clinical insights from genetics of insomnia symptoms
  143. Modifiable lifestyle behaviors, but not a genetic risk score, associate with metabolic syndrome in evening chronotypes
  144. Heparin-Induced Thrombocytopenia in Healthy Individuals with Continuous Heparin Infusion
  145. Timing of food intake impacts daily rhythms of human salivary microbiota: a randomized, crossover study
  146. Decrease in scale invariance of activity fluctuations with aging and in patients with suprasellar tumors
  147. Later circadian timing of food intake is associated with increased body fat
  148. Erratum. Gene-Environment Interactions of Circadian-Related Genes for Cardiometabolic Traits. Diabetes Care 2015;38:1456–1466
  149. CLOCK 3111T/C genetic variant influences the daily rhythm of autonomic nervous function: relevance to body weight control
  150. Circadian Biology: Uncoupling Human Body Clocks by Food Timing
  151. Reduced Tolerance to Night Shift in Chronic Shift Workers: Insight From Fractal Regulation
  152. 0208 CIRCADIAN MISALIGNMENT IMPACTS ON HUMAN COGNITIVE PERFORMANCE
  153. 0063 UNEXPECTED INCREASE IN MELATONIN CONCENTRATIONS DURING DAYTIME SLEEP IN SIMULATED NIGHT WORK PROTOCOL
  154. 1013 SHIFT WORK, CHRONOTYPE, AND TYPE 2 DIABETES IN THE UK BIOBANK AND TYPE 2 DIABETES IN THE UK BIOBANK
  155. 0697 IRREGULAR SLEEP SCHEDULE ASSOCIATES WITH DISTURBANCES OF MOOD AND MULTISCALE BEHAVIORAL REGULATION IN COLLEGE STUDENTS
  156. The Relative Impact of Sleep and Circadian Drive on Motor Skill Acquisition and Memory Consolidation
  157. Circadian Misalignment Increases C-Reactive Protein and Blood Pressure in Chronic Shift Workers
  158. National Sleep Foundation's sleep quality recommendations: first report
  159. Genome-wide association analyses of sleep disturbance traits identify new loci and highlight shared genetics with neuropsychiatric and metabolic traits
  160. Timing of food intake is associated with weight loss evolution in severe obese patients after bariatric surgery
  161. Genome-wide association analyses of sleep disturbance traits identify new loci and highlight shared genetics with neuropsychiatric and metabolic traits
  162. Demonstration of a day-night rhythm in human skeletal muscle oxidative capacity
  163. Human adipose tissue expresses intrinsic circadian rhythm in insulin sensitivity
  164. Progression of Dementia Assessed by Temporal Correlations of Physical Activity: Results From a 3.5-Year, Longitudinal Randomized Controlled Trial
  165. Circadian System and Glucose Metabolism: Implications for Physiology and Disease
  166. Circadian gene variants influence sleep and the sleep electroencephalogram in humans
  167. Genome-wide association analysis identifies novel loci for chronotype in 100,420 individuals from the UK Biobank
  168. Circadian Rhythms, Metabolism, and Chrononutrition in Rodents and Humans
  169. Effects of the Internal Circadian System and Circadian Misalignment on Glucose Tolerance in Chronic Shift Workers
  170. Hungry for Sleep: A Role for Endocannabinoids?
  171. T2D risk variant in MTNR1B linked to melatonin, sleep, and circadian traits.
  172. Actigraphic sleep fragmentation, efficiency and duration associate with dietary intake in the Rotterdam Study
  173. Circadian misalignment increases cardiovascular disease risk factors in humans
  174. Genome-wide association analysis identifies novel loci for chronotype in 100,420 individuals from the UKBiobank
  175. Common type 2 diabetes risk variant in MTNR1B worsens the deleterious effect of melatonin on glucose tolerance in humans
  176. Impact of Sleep and Circadian Disruption on Energy Balance and Diabetes: A Summary of Workshop Discussions
  177. Short Sleep Duration and Dietary Intake: Epidemiologic Evidence, Mechanisms, and Health Implications
  178. The Human Circadian System Has a Dominating Role in Causing the Morning/Evening Difference in Diet-Induced Thermogenesis
  179. Endogenous circadian regulation of pro-inflammatory cytokines and chemokines in the presence of bacterial lipopolysaccharide in humans
  180. Gene-Environment Interactions of Circadian-Related Genes for Cardiometabolic Traits
  181. Clock Genes Explain a Large Proportion of Phenotypic Variance in Systolic Blood Pressure and This Control Is Not Modified by Environmental Temperature
  182. Endogenous circadian system and circadian misalignment impact glucose tolerance via separate mechanisms in humans
  183. Sleep inertia, sleep homeostatic and circadian influences on higher-order cognitive functions
  184. Lack of exercise leads to significant and reversible loss of scale invariance in both aged and young mice
  185. Habitual sleep duration is associated with BMI and macronutrient intake and may be modified by CLOCK genetic variants
  186. Meal frequency and timing in health and disease
  187. Meal timing affects glucose tolerance, substrate oxidation and circadian-related variables: A randomized, crossover trial
  188. Acute Melatonin Administration in Humans Impairs Glucose Tolerance in Both the Morning and Evening
  189. Metabolic effects of sleep disruption, links to obesity and diabetes
  190. Simulated shift work in rats perturbs multiscale regulation of locomotor activity
  191. The suprachiasmatic nucleus is part of a neural feedback circuit adapting blood pressure response
  192. Common Variants in CLOCK Are Not Associated with Measures of Sleep Duration in People of European Ancestry from the Sleep Heart Health Study
  193. Sleep duration does not mediate or modify association of common genetic variants with type 2 diabetes
  194. Human circadian system causes a morning peak in prothrombotic plasminogen activator inhibitor-1 (PAI-1) independent of the sleep/wake cycle
  195. Direct Effects of Light on Alertness, Vigilance, and the Waking Electroencephalogram in Humans Depend on Prior Light History
  196. Noninvasive fractal biomarker of clock neurotransmitter disturbance in humans with dementia
  197. Alterations of melatonin receptors MT1 and MT2 in the hypothalamic suprachiasmatic nucleus during depression
  198. The role of the circadian system in fractal neurophysiological control
  199. Day/Night Variability in Blood Pressure: Influence of Posture and Physical Activity
  200. The internal circadian clock increases hunger and appetite in the evening independent of food intake and other behaviors
  201. Timing of food intake predicts weight loss effectiveness
  202. Fractal Patterns of Neural Activity Exist within the Suprachiasmatic Nucleus and Require Extrinsic Network Interactions
  203. Repeated Melatonin Supplementation Improves Sleep in Hypertensive Patients Treated with Beta-Blockers: A Randomized Controlled Trial
  204. Klf15 Orchestrates Circadian Nitrogen Homeostasis
  205. Circadian system, sleep and endocrinology
  206. The impact of the circadian timing system on cardiovascular and metabolic function
  207. Response to Letter Regarding Article, “Endogenous Circadian Rhythm in Vasovagal Response to Head-Up Tilt”
  208. The Human Endogenous Circadian System Causes Greatest Platelet Activation during the Biological Morning Independent of Behaviors
  209. Existence of an Endogenous Circadian Blood Pressure Rhythm in Humans That Peaks in the Evening
  210. Circadian disruption and SCN control of energy metabolism
  211. Endogenous Circadian Rhythm in Vasovagal Response to Head-Up Tilt
  212. The human circadian system adapts to prior photic history
  213. Impact of the human circadian system, exercise, and their interaction on cardiovascular function
  214. Day/night variations of high-molecular-weight adiponectin and lipocalin-2 in healthy men studied under fed and fasted conditions
  215. Acute Effects of Bright Light Exposure on Cortisol Levels
  216. Is there a circadian variation of epileptiform abnormalities in idiopathic generalized epilepsy?
  217. Effects of circadian disruption on the cardiometabolic system
  218. Influence of the Circadian System on Disease Severity
  219. Adverse metabolic and cardiovascular consequences of circadian misalignment
  220. Reduction of scale invariance of activity fluctuations with aging and Alzheimer's disease: Involvement of the circadian pacemaker
  221. An Endogenous Circadian Rhythm in Sleep Inertia Results in Greatest Cognitive Impairment upon Awakening during the Biological Night
  222. The circadian pacemaker generates similar circadian rhythms in the fractal structure of heart rate in humans and rats
  223. The Endogenous Circadian Pacemaker Imparts a Scale-Invariant Pattern of Heart Rate Fluctuations across Time Scales Spanning Minutes to 24 Hours
  224. The suprachiasmatic nucleus functions beyond circadian rhythm generation
  225. Plasticity of the Intrinsic Period of the Human Circadian Timing System
  226. Decreased Sleep in Heart Failure: Are Medications to Blame?
  227. SCN Outputs and the Hypothalamic Balance of Life
  228. Organization of circadian functions: interaction with the body
  229. Potential Use of Melatonin as Adjunct Antihypertensive Therapy
  230. Reduced sleep efficiency in cervical spinal cord injury; association with abolished night time melatonin secretion
  231. Melatonin, sleep, and circadian rhythms
  232. Environmental light and suprachiasmatic nucleus interact in the regulation of body temperature
  233. Melatonin in the Regulation of Sleep and Circadian Rhythms
  234. Daily Nighttime Melatonin Reduces Blood Pressure in Male Patients With Essential Hypertension
  235. Light and diurnal cycle affect autonomic cardiac balance in human; possible role for the biological clock
  236. Cardiovascular Control by the Suprachiasmatic Nucleus: Neural and Neuroendocrine Mechanisms in Human and Rat
  237. Human basal cortisol levels are increased in hospital compared to home setting
  238. Physiological and anatomic evidence for regulation of the heart by suprachiasmatic nucleus in rats
  239. Circadian Organization of the Autonomic Nervous System
  240. Light Affects Morning Salivary Cortisol in Humans
  241. Light Affects Morning Salivary Cortisol in Humans
  242. Light and Diurnal Cycle Affect Human Heart Rate: Possible Role for the Circadian Pacemaker