Results 91 to 100 of about 20,006 (281)

Diurnal Variations in Vascular Endothelial Vasodilation Are Influenced by Chronotype in Healthy Humans

Frontiers in Physiology, 2019
Introduction: The time of day when cardiovascular events are most likely to occur is thought to be aligned with the circadian rhythm of physiological variables.
Elise R. Facer-Childs, Elise R. Facer-Childs, Elise R. Facer-Childs, Elise R. Facer-Childs, Katie Pake, Vivian Y. Lee, Samuel J. E. Lucas, Samuel J. E. Lucas, George M. Balanos   +8 more
doaj   +1 more source

Using Mid-Sleep Time to Determine Chronotype in Young Adults with Insomnia-Related Symptoms [PDF]

Sleep Medicine Research, 2017
The Munich Chronotype Questionnaire (MCTQ) uses sleep behavior to assess chronotype, but the extent to which such sleep behavior based assessments might be useful in populations with sleep disorders, such as insomnia, is currently unclear.
Sooyeon Suh, Hyera Ryu, Soohyun Kim, Sujung Choi, Eun Yeon Joo   +4 more
doaj   +1 more source

Eveningness is associated with poor sleep quality and negative affect in obsessive-compulsive disorder [PDF]

, 2018
Background: Obsessive–compulsive disorder (OCD) is characterized by intrusive thoughts and repetitive behaviors that severely encumber daily functioning.
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core   +3 more sources

Perinatal Photoperiod Associations With Allergic & Respiratory Disease in the UK Biobank Database

Allergy, EarlyView.
Jonas P. Wallraff, Achim Traub, Peter Morfeld, Martin Hellmich, Thomas C. Erren, Philip Lewis   +5 more
wiley   +1 more source

Shared Determinants of Poor Sleep, Obesity and Adiposity in Adolescents Aged 8–18‐Years: A Systematic Review

Journal of Sleep Research, EarlyView.
ABSTRACT Relationships between multiple sleep outcomes, obesity and adiposity across childhood and adolescence have been previously reported. Health‐promoting interventions to improve sleep and reduce adolescent obesity could target shared determinants of sleep and obesity.
Emma Louise Gale, Joanne Elizabeth Cecil, Andrew James Williams   +2 more
wiley   +1 more source

Does the early bird really get the worm? How chronotype relates to human intelligence

Current Research in Behavioral Sciences, 2022
Objectives: Chronotype impacts our state at a given time of day, however, chronotype is also heritable, trait-like, and varies systematically as a function of age and sex.
Aaron Gibbings, Laura B. Ray, Dylan Smith, Nicholas van den Berg, Balmeet Toor, Valya Sergeeva, Jeremy Viczko, Adrian M. Owen, Stuart M. Fogel   +8 more
doaj  

Bidirectional Predictors Between Neurobehavioural Measures During Total Sleep Deprivation and Baseline and Recovery Sleep Measures

Journal of Sleep Research, EarlyView.
ABSTRACT For the first time, we examined bidirectional predictors between baseline night (B2) and recovery night 1 (R1) actigraphic sleep measures and neurobehavioural indices during total sleep deprivation (TSD) in a 5‐day experiment with 32 healthy adults. During the B2 and R1 nights, wrist actigraphy assessed sleep indices. Neurobehavioural measures
Lauren N. Pasetes, Namni Goel
wiley   +1 more source

Sleep Health and White Matter Integrity in the UK Biobank

Journal of Sleep Research, EarlyView.
ABSTRACT Many people experience impaired sleep health, yet knowledge about its neurobiological correlates is limited. As previous studies have found associations between white matter integrity and several sleep traits, white matter integrity could be causally implicated in poor sleep health.
Roxana Petri, Florian Holub, Julian E. Schiel, Bernd Feige, Martin K. Rutter, Sandra Tamm, Dieter Riemann, Simon D. Kyle, Kai Spiegelhalder   +8 more
wiley   +1 more source

Circadian rhythms and second language performance [PDF]

, 2017
Human behavior is not constant over the hours of the day, and there are considerable individual differences. Some people raise early and go to bed early and have their peek performance early in the day (“larks”) while others tend to go to bed late and ...
de Bot, Kees, Fang, Fang
core   +3 more sources

NREM Sleep Oscillations Are Associated With Anxiety and Negative Affect in Young Adults

Journal of Sleep Research, EarlyView.
ABSTRACT Non‐rapid eye movement sleep (NREM) oscillations are critical for cognitive and affective processing. While several studies link anxiety and depression symptoms to sleep quality, a critical gap remains in elucidating the role of NREM physiology in sleep‐dependent processing of affect and anxiety symptoms. The goals of the present study were to
Hazal Arpaci, Nandita Banik, Pinar Kurdoglu Ersoy, Ciara Harrington, Aycan Kapucu, Bengi Baran   +5 more
wiley   +1 more source