Results 71 to 80 of about 1,098,731 (281)

Sleep: Never Wasted but Often Too Short [PDF]

Current Biology, 2019
Sleep duration and food intake are interconnected and important for health. New research shows that reducing sleep across five nights leads to more snacking after dinner and metabolic disturbances, which ad libitum weekend sleep could only partially compensate for.
openaire   +2 more sources

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Threshold effect of physical exercise on its association to diabetes mellitus in short sleep population: evidence from a nationwide study

Frontiers in Endocrinology
BackgroundThe prevalence of diabetes mellitus (DM) is a significant public health concern, especially among individuals with short sleep duration.
Yanwei You, Yanwei You, Yanwei You, Alimjan Ablitip, Alimjan Ablitip, Alimjan Ablitip, Yanyu Lin, Meihua Tang, Wenxuan Qian, Danyi Zhang, Yuanyuan Tong, Hao Ding, Hao Ding, Hao Ding, Keshuo Chen, Keshuo Chen, Keshuo Chen, Jianxiu Liu, Jianxiu Liu, Xindong Ma, Xindong Ma   +20 more
doaj   +1 more source

Does A Short, Thick Neck Predict Obstructive Sleep Apnea?: The Role of Physical Examination in OSA Screening [PDF]

, 2016
Purpose: The purpose of this study was to determine whether a short neck, alone or together with a thick neck, can predict obstructive sleep apnea (OSA).
Daskalakis, Sc.D., Constantine, Grewal, MD, Ritu G., Mangione, MD, Salvatore, Punati, MD, Ramya, Saxena, MD, Shivan   +4 more
core   +1 more source

Characterization of Sleep Stages by Correlations of Heartbeat Increments

, 2002
We study correlation properties of the magnitude and the sign of the increments in the time intervals between successive heartbeats during light sleep, deep sleep, and REM sleep using the detrended fluctuation analysis method.
A. Bunde, Armin Bunde, B. D. Malamud, B. V. Vaughn, C. L. Alados, C.-K. Peng, C.-K. Peng, C.-K. Peng, E. Bacry, E. Koscielny-Bunde, G. Sugihara, H. Eugene Stanley, H. Moelgaard, H. V. Huikuri, J. M. Hausdorff, J. W. Kantelhardt, J. W. Kantelhardt, Jan W. Kantelhardt, Jörg-Hermann Peter, K. Hu, K. Ivanova, K. Ivanova, M. Kobayashi, M. S. Taqqu, N. Vandewalle, N. Vandewalle, P. Ch. Ivanov, P. Ch. Ivanov, P. Ch. Ivanov, P. Ch. Ivanov, P. Talkner, Plamen Ch. Ivanov, S. Akselrod, S. Bahar, S. Blesic, S. M. Ossadnik, S. V. Buldyrev, S. V. Buldyrev, Shlomo Havlin, T. Schreiber, T. Schreiber, Thomas Penzel, Y. Ashkenazy, Y. Liu, Yosef Ashkenazy, Z. Chen   +45 more
core   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

Relationship between sleep and obesity among U.S. and South Korean college students

BMC Public Health, 2020
Background Little is known about the relationship between sleep and obesity in young adults, particularly college students. This study examined the relationship between sleep (i.e., sleep duration and quality) and obesity in a large and diverse ...
Jaesin Sa, Siyoung Choe, Beom-young Cho, Jean-Philippe Chaput, Gyurin Kim, Chae-Hee Park, Joon Chung, Yoojin Choi, Beatrice Nelson, Yongkyu Kim   +9 more
doaj   +1 more source

Sleep extension normalizes ERP of waking auditory sensory gating in healthy habitually short sleeping individuals. [PDF]

PLoS ONE, 2013
Chronic sleep loss has been associated with increased daytime sleepiness, as well as impairments in memory and attentional processes. In the present study, we evaluated the neuronal changes of a pre-attentive process of wake auditory sensory gating ...
Valentina Gumenyuk, Oleg Korzyukov, Thomas Roth, Susan M Bowyer, Christopher L Drake   +4 more
doaj   +1 more source

Association of sleep duration with chronic constipation among adult men and women: Findings from the National Health and Nutrition Examination Survey (2005–2010)

Frontiers in Neurology, 2022
BackgroundPrevious studies suggested that unhealthy sleep patterns were closely associated with gastrointestinal diseases, but the impact of unhealthy sleep duration on chronic constipation has not been well studied until now.
Shuai Yang, Shou-Zhen Li, Fu-Zheng Guo, Dong-Xu Zhou, Xiao-Feng Sun, Jian-Dong Tai   +5 more
doaj   +1 more source

The Reflected (Un)Real: Space in Ingeborg Bachmann’s “Probleme Probleme” [PDF]

, 2019
In her 1977 short story “Probleme Probleme,” Ingeborg Bachmann plays with space and representations of reality in a way that reflects the disillusionment of Austria’s post-war generation.
Schilling, Emma G.
core   +1 more source