Results 261 to 270 of about 712,059 (303)
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Sleep Duration, Sleep Apnea, and Gray Matter Volume
Journal of Geriatric Psychiatry and Neurology, 2021This study aimed to evaluate the effect of sleep duration on brain structures in the presence versus absence of sleep apnea in middle-aged and older individuals. The study investigated a population-based sample of 2,560 individuals, aged 49-80 years. The presence of sleep apnea and self-reported sleep duration were examined in relation to gray matter ...
Regina Eun Young Kim +7 more
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Sleep duration, sleep quality and body weight: Parallel developments
Physiology & Behavior, 2013The increase in obesity, including childhood obesity, has developed over the same time period as the progressive decrease in self-reported sleep duration. Since epidemiological studies showed an inverse relationship between short or disturbed sleep and obesity, the question arose, how sleep duration and sleep quality are associated with the development
Gonnissen, Hanne K.J. +5 more
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Dreaming and Habitual Sleep Duration
Perceptual and Motor Skills, 1991By demonstrating that habitual short-sleeping university students were less likely to report dreaming but were more likely to experience unpleasant dreams than their long-sleeping peers, we replicated Hartmann's 1973 results.
R A, Hicks, K, Lucero, R, Mistry
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Sleep cycle content and sleep cycle duration
Electroencephalography and Clinical Neurophysiology, 1974Abstract Sleep was recorded on 10 nights in each of seven older subjects (mean age 55) and nine younger normal subjects (mean age 22). The duration of the NREM-REM (non-rapid eye movement—rapid eye movement) sleep cycles was determined, starting from the onset of NREM sleep. In the older group an intra-individual comparison was made between the mean
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Metabolomics, sleepiness, and sleep duration in sleep apnea
Sleep and Breathing, 2020Although the mechanism is unclear, daytime sleepiness, a common sequela of obstructive sleep apnea (OSA), has been found to be correlated with a adverse cardiovascular outcomes. Reviewing metabolomics mechanisms of sleep disturbances and cardiovascular disease may help to explain this correlation.This review examines the current literature on the ...
Idiatou, Diallo, Victoria M, Pak
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Sleep Duration and Adiposity During Adolescence
Pediatrics, 2012BACKGROUND AND OBJECTIVE: The association between sleep and obesity has been described in different age groups. However, there are not sufficient data to clarify the inconsistent results reported in adolescents. Our objective was to study the associations between sleep duration and adiposity at 13 and at 17 years of
Araújo, J, Severo, M, Ramos, E
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Sleep duration and infant temperament
The Journal of Pediatrics, 1981INDIVIDUAL TEMPERAMENT and mental and physical health may be interrelated in infants as well as adults. 1-~ In adults, mental and physical health status appears to be related to sleep duration?, ~ In fact, recent studies in adults suggest that short sleep durations are related to increased morbidity?
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Children's sleep quality: relation with sleep duration and adiposity
Public Health, 2014N. Michels *, A. Verbeiren , W. Ahrens , S. De Henauw, I. Sioen a,d Department of Public Health, Faculty of Medicine and Health Sciences, Ghent University, De Pintelaan 185, 2 Blok A, B-9000 Ghent, Belgium Bremen Institute for Prevention Research and Social Medicine (BIPS), University of Bremen, Achterstrasse 30, D-28359 Bremen, Germany Department of ...
N. Michels +4 more
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[Measuring sleep duration and sleep quality].
Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz, 2012Restorative functions of sleep are of special interest for sleep medicine. For the assessment of these restorative functions, various parameters are taken into account, among which sleep duration and sleep quality play the most important roles. Both terms are essential for sleep perception, expressing the subjective satisfaction of the individual with ...
J, Heitmann +5 more
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Sleep quality, sleep duration and hypertension
Journal of Psychosomatic Research, 2020openaire +2 more sources