Results 1 to 10 of about 20,113 (231)

Psychopathy and chronotype disposition: the mediating role of depression [PDF]

open access: yesHeliyon, 2019
This study examined the relationship between dark triad personality traits and chronotype disposition, whilst incorporating the mediating role of anxiety and/or depression after excluding individuals presenting insomnia and/or physiological sleep ...
Umair Akram   +4 more
doaj   +7 more sources

Association between Chronotype and Dyslipidemia among Population Aged 40-65 Years [PDF]

open access: yesZhongguo quanke yixue, 2023
Background Lipid metabolism of middle-aged and older adults may be influenced by their late bedtime behavior, but the association between the above two still needs to be analyzed in-depth.
LIANG Xiaoxian, YANG Jin, JIN Juzhen, ZHOU Jing, HU Jin, GAI Yun, DING Xiaoyun, WANG Junhua, WANG Ziyun
doaj   +1 more source

The stimulating effect of bright light on physical performance depends on internal time. [PDF]

open access: yes, 2012
The human circadian clock regulates the daily timing of sleep, alertness and performance and is synchronized to the 24-h day by the environmental light-dark cycle.
Forstner, Sebastian   +5 more
core   +17 more sources

Later Chronotype Correlates With Severe Depression in Indonesian College Students [PDF]

open access: yesSleep Medicine Research, 2021
Background and Objective The correlation between late chronotype and depression has been well documented, but reports from the equatorial area, where the sun shines throughout the year with less seasonal variation, are limited.
Alva Supit   +4 more
doaj   +1 more source

The association of chronotype and social jet lag with body composition in German students: The role of physical activity behaviour and the impact of the pandemic lockdown.

open access: yesPLoS ONE, 2023
Young adults with a later chronotype are vulnerable for a discrepancy in sleep rhythm between work- and free days, called social jet lag (SJL).
Bettina Krueger   +6 more
doaj   +2 more sources

The role of chronotype (morning-evening) in predicting depression and suicidal ideation [PDF]

open access: yesJournal of Research in Psychopathology, 2022
The aim of this study was to investigate the role of chronotype (morning-evening) in predicting depression and suicidal ideation. The method of this research is descriptive and correlational.
Mahrokh Zardi Nahr, Reza Abdi
doaj   +1 more source

The EASO new investigator award in clinical research 2021. Role of chronotype in obesity.

open access: yesObesity Facts, 2022
Background: Chronotype is the expression of the timing of circadian rhythmicity of a subject, and three categories of chronotype have been identified: morning, evening and intermediate chronotype. Subjects with morning chronotype prefer to carry out most
Giovanna Muscogiuri
doaj   +1 more source

Association between chronotype and cardio-vascular disease risk factors: A systematic review and meta-analysis

open access: yesClinical Epidemiology and Global Health, 2022
Introduction: Circadian rhythm influences individuals' chronotype or morning-evening preferences. Chronotype affects an individual's lifestyle behaviors, social and work pattern, and even development of cardiovascular risk factors and diseases.
Ditipriya Bhar   +2 more
doaj   +1 more source

Chronotype, circadian rhythm, and psychiatric disorders: Recent evidence and potential mechanisms

open access: yesFrontiers in Neuroscience, 2022
The circadian rhythm is crucial for physiological and behavioral functions. Chronotype, which represents individual preferences for activity and performance, is associated with human health issues, particularly psychiatric disorders.
Haowen Zou   +9 more
doaj   +1 more source

Chronotype: what role in the context of gastroenteropancreatic neuroendocrine tumors?

open access: yesJournal of Translational Medicine, 2021
Background Chronotype is defined as a trait determining the subject circadian preference in behavioral and biological rhythms relative to external light–dark cycle. Although individual differences in chronotype have been associated with an increased risk
Luigi Barrea   +8 more
doaj   +1 more source

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