Results 1 to 10 of about 712,059 (303)

Enriched sleep environments lengthen lemur sleep duration [PDF]

open access: yesPLoS ONE, 2021
Characteristics of the sleep-site are thought to influence the quality and duration of primate sleep, yet only a handful of studies have investigated these links experimentally. Using actigraphy and infrared videography, we quantified sleep in four lemur
Alexander Q. Vining   +2 more
doaj   +7 more sources

Sleep Duration and Obesity

open access: yesJournal of Obesity & Metabolic Syndrome, 2017
Reduced sleep duration has an almost linear correlation with excessive weight and obesity in the pediatric population. This is especially true for the youngest population, less so for adolescents, whereas later on, this relationship tends to become U-shaped in middle-aged subjects.
Silvestri R., Arico I.
doaj   +6 more sources

Joint effects of sleep duration and sleep difficulty on suicidal ideation: evidence from NHANES 2005–2018 [PDF]

open access: yesBMC Psychiatry
Background This research investigated the combined influence of sleep duration and sleep difficulty on suicidal ideation in the general populace. Methods National Health and Nutrition Examination Surveys (NHANES) datasets from 2005 to 2018 were utilized ...
Fengjuan Zhou   +4 more
doaj   +2 more sources

Sleep duration trajectories and cognitive impairment among elderly: a 13-year cohort study in China [PDF]

open access: yesBMC Geriatrics
Background Single-measure sleep duration has been extensively studied in association to cognitive impairment. However, this approach overlooks the potential impact of long-term sleep duration trajectories on cognitive function.
Rui Li, Wenting Zhai, Jie Liu
doaj   +2 more sources

Association between Sleep Duration and Hypertension among Adults in Southwest China

open access: yesGlobal Heart, 2022
Objective: This study aimed to evaluate the association between sleep duration and hypertension among adults in southwest China. Methods: Baseline variables were collected from a representative sample of 20,053 adults aged 23–98 years in southwest China ...
Jie He, Quan He
doaj   +1 more source

Association of sleep quality and duration with gestational diabetes mellitus: The Qazvin maternal and neonatal metabolic study

open access: yesAsian Journal of Social Health and Behavior, 2022
Introduction: Association of a good sleep quality and adequate nocturnal sleep duration with metabolic health has been reported in several epidemiological studies.
Sima Hashemipour   +3 more
doaj   +1 more source

Self-reported sleep status and influencing factors: a web-based national cross-sectional survey in China

open access: yesAnnals of Medicine, 2023
Objectives To investigate self-reported sleep duration, sleep timing, sleep status and influencing factors in the Chinese population.Methods This web-based cross-sectional survey was conducted in 2022, covering 31 provinces (91%) in China.
Wanxin Zhang   +6 more
doaj   +1 more source

Is Icelanders' sleep duration getting shorter? Review on sleep duration and sleeping habits

open access: yesLæknablaðið, 2022
Sleep health promotion is an ever-increasing subject of public discourse in Iceland. Prominent claims made include that the duration of sleep among Icelanders is shortening, and that changing sleeping habits constitute a significant public health risk. Like many aspects of healthcare, commercial interests and sales hype can skew perception.
Bryndis, Benediktsdottir   +4 more
openaire   +2 more sources

Sleep and Obesity: Mechanisms of Association

open access: yesРациональная фармакотерапия в кардиологии, 2020
Epidemiologic studies demonstrate that both prolonged and reduced sleep duration is associated with increased risk of excessive weight and obesity. The aim of the review was to analyze probable mechanisms of association of sleep duration and obesity ...
V. A. Dadaeva   +3 more
doaj   +1 more source

Subjective irregular sleep is associated with metabolic syndrome: A cross-sectional study

open access: yesPreventive Medicine Reports, 2022
Several studies have been reported that sleep duration and circadian rhythms are associated with metabolic syndrome (MetS). However, there are few studies of a relationship between sleep and MetS based on subjective evaluation of sleep regularity.
Yasuhiro Ogura   +4 more
doaj   +1 more source

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