From the midnight sun to the longest night: sleep in Antarctica

N Pattyn, M Van Puyvelde, H Fernandez-Tellez… - Sleep medicine …, 2018 - Elsevier
Sleep disturbances are the main health complaints from personnel deployed in Antarctica.
The current paper presents a systematic review of research findings on sleep disturbances …

Short sleep duration and extremely delayed chronotypes in uruguayan youth: the role of school start times and social constraints

I Estevan, A Silva, C Vetter… - Journal of Biological …, 2020 - journals.sagepub.com
During adolescence, biological, psychosocial, and contextual factors converge in a “perfect
storm” and have been put forward to explain the delay in chronotype observed at this age …

[HTML][HTML] Prevalence of sleep bruxism and awake bruxism in different chronotype profiles: Hypothesis of an association

JM Serra-Negra, F Lobbezoo, CC Martins, E Stellini… - Medical hypotheses, 2017 - Elsevier
Sleep (SB) and awake bruxism (AB) recognize a multifactorial etiology and have a
relationship with several psychological factors. Psychological disorders have recently been …

Individual light history matters to deal with the Antarctic summer

J Castillo, AC Tonon, MP Hidalgo, A Silva… - Scientific Reports, 2023 - nature.com
The effect of light, main zeitgeber of the circadian system, depends on the time of day it is
received. A brief trip to the Antarctic summer (ANT) allowed us to explore the impact of a …

Self-reported awake bruxism and chronotype profile: a multicenter study on Brazilian, Portuguese and Italian dental students

JM Serra-Negra, RB Dias, MJ Rodrigues, SO Aguiar… - Cranio®, 2019 - Taylor & Francis
Objective: To assess the association between self-reported awake bruxism (AB) and the
chronotype profile among Brazilian, Portuguese, and Italian dental students. Methods: A …

Chronotype delay and sleep disturbances shaped by the Antarctic polar night

C Tortello, A Folgueira, JM Lopez, F Didier Garnham… - Scientific Reports, 2023 - nature.com
Chronotype is a reliable biomarker for studying the influence of external zeitgebers on
circadian entrainment. Assessment of chronotype variation in participants exposed to …

Social jetlag and quality of life among nursing students: A cross‐sectional study

SJ Chang, SJ Jang - Journal of Advanced Nursing, 2019 - Wiley Online Library
Aims To investigate chronotype categories and social jetlag among nursing students and to
identify associations between rhythm asynchrony and participants' physical and …

Effect of daily light exposure on sleep in polar regions: A meta‐analysis

Y Shao, Y Li, N Wang, Y Xue, T Wang… - Journal of Sleep …, 2024 - Wiley Online Library
Although studies have shown that light affects sleep in polar populations, the sample size of
most studies is small. This meta‐analysis provides the first systematic review of the effects of …

The influence of light and physical activity on the timing and duration of sleep: insights from a natural model of dance training in shifts

I Estevan, N Coirolo, B Tassino, A Silva - Clocks & Sleep, 2023 - mdpi.com
Environmental, social, and behavioral variables influence sleep timing and duration. Using
wrist-worn accelerometers, we recorded 31 dancers (age= 22.6±3.5) for 17 days and who …

Interrelationships between distinct circadian manifestations of possible bruxism, perceived stress, chronotype and social jetlag in a population of undergraduate …

L Jokubauskas, A Baltrušaitytė… - Chronobiology …, 2019 - Taylor & Francis
This study investigates the recently hypothesized association between distinct circadian
manifestations of possible bruxism in subjects with different chronotype profiles, social jetlag …