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A prospective study of the association of weekend catch-up sleep and sleep duration with mortality in middle-aged adults
Health effects of weekend catch-up sleep (CUS) could differ depending on both the ability to obtain sufficient sleep during weekdays and amount of...
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Association between sleep duration and metabolic syndrome: linear and nonlinear Mendelian randomization analyses
BackgroundObservational studies have found that both short and long sleep duration are associated with increased risk of metabolic syndrome (MetS)....
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Association between sleep duration and the risk of hyperhomocysteinemia among adults in the United States: National Health and Nutrition Examination Survey, 2005–2006
The study aimed to discuss the association between sleep duration and the risk of hyperhomocysteinemia (Hhcy). This cross-sectional study included...
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Sleep duration is associated with Caudate volume and executive function
The ineligible role of the caudate nucleus in sleep has been implicated. Previous literature showed that the caudate volume is associated with longer...
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Sleep duration and mortality among breast cancer survivors in the Western New York Exposures and Breast Cancer (WEB) Study
PurposeThere is increasing evidence that sleep duration may affect breast cancer survival through effects on circadian function, influencing disease...
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Influence of race and age in sleep duration and mortality relationship among adults in the United States: results from the 2004 NHIS-NDI record linkage study
Limited information exists on age and racial disparities in sleep duration and mortality in the United States (US) population. This study compared...
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Sleep duration and lipid metabolism in patients with diabetes mellitus: from the POWER2DM study
This study assesses the association between sleep duration and plasma lipid profiles in people with diabetes mellitus (DM). Sleep duration data were...
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Correlation of serum prolactin with sleep duration, wake-up hour, and phases of the menstrual cycle in healthy adult subjects
Prolactin is affected by several factors: sex, age, BMI, sleep duration, menopausal status, and menstrual cycle phases. However, previous studies on...
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Association between smartphone addiction risk, sleep quality, and sleep duration among Korean school-age children: a population-based panel study
Smartphone addiction is regarded as a public health threat to the lives of children and adolescents. However, its association with sleep quality and...
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Optimal Total Sleep Duration per Day to Maintain Health-Related Quality of Life in Male Collegiate Athletes: A Cross-Sectional Study
PurposeThis study investigated the optimal total sleep duration per day required by collegiate athletes to maintain the physical and mental...
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The association between low-carbohydrate diet score and sleep duration among Iranian adults
Sleep disorders are linked to obesity, type 2 diabetes mellitus (T2DM) and cardiovascular disease (CVD). The evidence suggests that dietary...
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Reverse Sleep State Misperception: a Rare Clinical Presentation in Sleep Clinics
The difference between subjective and objective duration of sleep is known as sleep state misperception. Many patients with sleep disorders perceive...
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Relationship of night sleep duration with health lifestyle, depressive symptoms, internet addiction in Chinese High school Students
This study aimed to explore effects of night sleep duration and its relationships with health lifestyle, depressive symptoms and Internet addiction...
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Altered Sleep Duration and Poor Quality of Sleep Among Pharmacy Students Amidst COVID-19 Lockdown: A South-Indian Study
Introduction/backgroundThe nationwide lockdown enforced due to the spread of coronavirus disease-2019 had a definite impact on sleep.
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Psychophysiology of Sleep
Sleep is a complex behavior, neurophysiological, psychological, and neurochemical phenomenon, which shows striking phylogenetic and ontogenetic...
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Impact of REM Sleep on Sleep Disorders: Current Perspectives
Sleep is a complex process characterized by different stages, including rapid eye movement (REM) and non-rapid eye movement (NREM) sleep. Throughout...
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Increased altitudes change sleep status among Chinese population
Sleep is integral to human health. Accumulating evidence has revealed that sleep characteristics could be influenced by altitudes. However, few...
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Sleep Patterns and Sleep Disturbances During the Lockdown Periods
Since December 2019, the spread of acute respiratory syndrome (COVID-19) due to the SARS-CoV-2 virus has posed unprecedented challenges to the...
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A sco** review of the effect of chronic stretch training on sleep quality in people with sleep disorders
PurposeThe widespread and health-detrimental sleep disorders have resulted in stretching exercises being investigated as a non-drug solution for...
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Sleep Disorders
Pieces of evidence support the association between sleep disorders and sexual dysfunctions. The main biological link between these two conditions is...