Results 1 to 10 of about 2,511 (98)

Cortisol circadian rhythm and jet-lag syndrome: evaluation of salivary cortisol rhythm in a group of eastward travelers. [PDF]

open access: hybridEndocrine, 2021
Abstract Purpose The activity of the hypothalamus–pituitary–adrenal axis plays a crucial role as an endogenous stress-reactive system. Lifestyle and work often interfere with the endogenous circadian rhythms and can modify the physiological patterns of stress-hormones secretion, including cortisol.
Paragliola RM   +8 more
europepmc   +6 more sources

Jet lag syndrome: circadian organization, pathophysiology, and management strategies. [PDF]

open access: greenNat Sci Sleep, 2010
The circadian system regulates the cyclical occurrence of wakefulness and sleep through a series of oscillatory networks that comprise two different theoretical processes. The suprachiasmatic nucleus (SCN) of the hypothalamus contains the master oscillatory network necessary for coordinating these daily rhythms, and in addition to its ability to ...
Vosko AM, Colwell CS, Avidan AY.
europepmc   +10 more sources

Chronotype is associated with eating behaviors, physical activity and overweight in school-aged children [PDF]

open access: yesNutrition Journal, 2023
Background A later chronotype has been found to be associated with unhealthy habits and diseases, such as an unhealthy diet and metabolic syndrome in adults.
Yong Yang   +7 more
doaj   +2 more sources

Circadian disruption of feeding-fasting rhythm and its consequences for metabolic, immune, cancer, and cognitive processes [PDF]

open access: yesBiomedical Journal
The circadian system is composed by a central hypothalamic clock at the suprachiasmatic nuclei (SCN) that communicates with peripheral circadian oscillators for daily coordination of behavior and physiology.
Manuel Tomás Crespo   +6 more
doaj   +2 more sources

The influence of primary dysmenorrhea on chronotypes, social jetlag, and night eating habits: a cross-sectional study of anxiety and depression [PDF]

open access: yesBMC Women's Health
Background To determine the impact of mild, moderate, and severe primary dysmenorrhea (PD) on chronotype, social jetlag, and eating disorders, as well as mood changes such as depression and anxiety.
Senol Senturk   +4 more
doaj   +2 more sources

Prévalence du syndrome JET-LAG (JLD) chez les militaires de retour de mission

open access: closedPan African Medical Journal Conference Proceedings, 2018
Introduction : vu le decalage horaire, certains militaires participant aux missions developpent un trouble du decalage horaire (JLD) avec des consequences negatives sur leurs performances. On se propose de determiner la prevalence du JLD parmi les militaires de retour de voyage.
Latifa Ghanmi   +5 more
openaire   +3 more sources

Covid-19 pandemic quarantine and social jetlag [PDF]

open access: yesThe Ukrainian Biochemical Journal, 2021
Covid-19 pandemic forced the governments to choose the policy to the lockdown the gathering centers­, including universities and schools to prevent the rapid spread of the disease, forcing millions of people to stay at home for several weeks and even ...
M. Sahraei, G. H. Meftahi, H. Sahraei
doaj   +1 more source

Melatonin – a verified remedy for jet lag? Current state of knowledge

open access: yesJournal of Education, Health and Sport, 2023
Jet lag is a circadian rhythm disorder, affecting plane passengers travelling across multiple time zones. The severity of symptoms is strictly connected with the number of zones crossed.
Maciej Rogala   +7 more
doaj   +1 more source

Stendhal syndrome: Can art make you ill?

open access: yesEuropean Psychiatry, 2021
Introduction A psychosomatic disorder, Stendhal Syndrome, causes tachycardia, dizziness, sweating, disorientation, fainting, and confusion when someone is looking at artwork with which he or she connects deeply emotionally.
G. Marinho   +3 more
doaj   +1 more source

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