Results 21 to 30 of about 52,083 (330)

How are normal sleeping controls selected? A systematic review of cross-sectional insomnia studies, and a standardised method to select healthy controls for sleep research [PDF]

open access: yes, 2008
There appears to be some inconsistency in how normal sleepers (controls) are selected and screened for participation in research studies for comparison with insomnia patients.
Louise Beattie   +59 more
core   +12 more sources

The Relationship between Sleep, Chronotype, and Dental Caries—A Narrative Review

open access: yesClocks & Sleep, 2023
This article provides an overview of how sleep and circadian rhythm disturbances mutually influence the occurrence of dental caries and how it is possible to reduce the risk of circadian rhythm disturbances, sleep, and associated adverse effects.
Anamaria Kurtović   +3 more
doaj   +1 more source

Role of Sleep Restriction in Daily Rhythms of Expression of Hypothalamic Core Clock Genes in Mice

open access: yesCurrent Issues in Molecular Biology, 2022
Lack of sleep time is a menace to modern people, and it leads to chronic diseases and mental illnesses. Circadian processes control sleep, but little is known about how sleep affects the circadian system.
Weitian Li   +4 more
doaj   +1 more source

Circadian Rhythm Sleep Disorders [PDF]

open access: yesJournal of Korean Sleep Research Society, 2008
Circadian Rhythm Sleep Disorders Sun Jung Han, Eun Yeon Joo Department of Neurology, Sanbon Medical Center, Wonkwang University School of Medicine Department of Neurology, Sleep Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul Circadian rhythm sleep disorders are characterized by an alteration of the phase relationship ...
Sun Jung Han, Eun Yeon Joo
openaire   +1 more source

Neuroprotective Effect of Melatonin on Sleep Disorders Associated with Parkinson’s Disease

open access: yesAntioxidants, 2023
Parkinson’s disease (PD) is a complex, multisystem disorder with both neurologic and systemic manifestations, which is usually associated with non-motor symptoms, including sleep disorders.
Xinyu Hu   +6 more
doaj   +1 more source

The Effect of Blindness on Biological Rhythms and the Consequences of Circadian Rhythm Disorder

open access: yesTürk Oftalmoloji Dergisi, 2023
Various physiological systems and behaviors such as the sleep-wake cycle, vigilance, body temperature, and the secretion of certain hormones are governed by a 24-hour cycle called the circadian system.
Yavuz Selim Atan   +3 more
doaj   +1 more source

Circadian Rhythm Sleep Disorders [PDF]

open access: yesPrimary Health Care Open Access, 2014
Though the theories on the reasons why humans need to sleep vary, there is no disagreement that sleep is essential to our wellbeing and survival. External and internal physiological parameters dictate our own individual body “clocks,” or circadian rhythms. Typically, this clock runs very close to a 24-hour cycle of sleep and wakefulness.
Auburne Overton, Mary Ellen Wells
openaire   +3 more sources

Biological Rhythm and Chronotype: New Perspectives in Health

open access: yesBiomolecules, 2021
The circadian rhythm plays a fundamental role in regulating biological functions, including sleep–wake preference, body temperature, hormonal secretion, food intake, and cognitive and physical performance.
Angela Montaruli   +6 more
doaj   +1 more source

Circadian Rhythm Disorders [PDF]

open access: yes, 2021
Circadian rhythm disorders are a group of sleep conditions that involve a misalignment of an individual’s internal timekeeping system with that of one’s desired sleep-wake time.
Ryden, Armand, Sampat, Ajay
core   +2 more sources

Genetic basis of human circadian rhythm disorders. [PDF]

open access: yes, 2013
Circadian rhythm disorders constitute a group of phenotypes that usually present as altered sleep-wake schedules. Until a human genetics approach was applied to investigate these traits, the genetic components regulating human circadian rhythm and sleep ...
Fu, Ying-Hui   +3 more
core   +2 more sources

Home - About - Disclaimer - Privacy