Self-Reported Long Total Sleep Duration Is Associated With Metabolic Syndrome

Arora, Teresa; Jiang, Chao Qiang; Thomas, G. Neil; Lam, Kin-bong Hubert; Zhang, Wei Sen; Cheng, Kar Keung; Lam, Tai Hing; Taheri, Shahrad

doi:10.2337/dc11-0647

Cited by 86 publications

(93 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…However, the data on the U-shaped association between MetS and sleep duration have been rather conflicting. Although a few studies have shown the U-shaped association between sleep duration and MetS (19,24,25,31), a few (27,37) have shown that the association only holds true for short sleep, and a recent study (22) shows the opposite relation. An earlier metaanalysis by Ju and Choi (19) on 12 cross-sectional studies, however, does prove the classic U-shaped association.…”

Section: Discussionmentioning

confidence: 97%

“…A total of 18 studies (22)(23)(24)(25)(26)(27)(28)(29)(30)(31)(32)(33)(34)(35)(36)(37)(38)(39) were selected for inclusion in this metaanalysis. Table E4 outlines the characteristics of study participants.…”

Section: Resultsmentioning

confidence: 99%

“…Two studies (26,38) reported MetS using the 2005 AHA/NHLBI criteria but using the Asian definition of abdominal obesity. Four studies (22,31,34,36) reported MetS using the AHA/NHLBI criteria published in 2009 (43). Three (22,31,36) of these used the Asian-specific cut-off for waist circumference as specified in the 2009 AHA/NHLBI guidelines.…”

Section: Systematic Reviewmentioning

confidence: 99%

“…Four studies (22,31,34,36) reported MetS using the AHA/NHLBI criteria published in 2009 (43). Three (22,31,36) of these used the Asian-specific cut-off for waist circumference as specified in the 2009 AHA/NHLBI guidelines. Two studies (27,32) from Japan used their country-specific criteria (27,44).…”

Section: Systematic Reviewmentioning

confidence: 99%

See 3 more Smart Citations

Sleep Duration and Metabolic Syndrome. An Updated Dose–Risk Metaanalysis

et al. 2015

View full text Add to dashboard Cite

Rationale: Several studies have reported that both short and long sleep durations are associated with the metabolic syndrome, but whether a dose-response relationship exists is unclear.Objectives: We performed a metaanalysis to study the magnitude of the association between the different durations of sleep and metabolic syndrome. Methods:We searched in the databases of PubMed, Web of Science, and Ovid (all Journals@Ovid) from inception to October 4, 2014 for cross-sectional studies where an association between metabolic syndrome and sleep duration was analyzed. Measurements and Main Results:Eighteen studies with 75,657 participants were included. Daily sleep duration of 7 to 8 hours was used as the reference group. The odds ratio (OR) of having metabolic syndrome for short (,7 h) sleep was 1.23 (95% CI, 1.11-1.37; P , 0.001; I 2 , 71%). The ORs for less than 5 hours, 5 to 6 hours, and 6 to 7 hours of sleep were 1.51 (95% CI, 1.10-2.08; P = 0.01), 1.28 (95% CI, 1.11-1.48; P , 0.001), and 1.16 (95% CI, 1.02-1.31; P = 0.02), respectively. The coefficient of sleep duration on log of ORs was 20.06 6 0.02 (P = 0.02). The OR for long sleep duration was 1.13 (95% CI, 0.97-1.32; P = 0.10; I 2 , 89%).Conclusions: A dose-response relationship exists between short sleep duration and metabolic syndrome. Those who report a sleep duration of less than 5 hours have a 1.5 higher odds of having metabolic syndrome. Our study does not support the notion that long sleep is associated with metabolic syndrome.

show abstract

Section: Discussionmentioning

confidence: 97%

Section: Resultsmentioning

confidence: 99%

Section: Systematic Reviewmentioning

confidence: 99%

Section: Systematic Reviewmentioning

confidence: 99%

See 2 more Smart Citations

Sleep Duration and Metabolic Syndrome. An Updated Dose–Risk Metaanalysis

et al. 2015

View full text Add to dashboard Cite

show abstract

“…Some of them show a U-shaped relationship between sleep duration and the prevalence of MetS [10]. It has been shown in some papers that MetS is only associated with short sleep duration [12][13][14][15] or long sleep duration [16][17][18]. In another paper, however, there was no relationship found between sleep duration and the risk of MetS [19].…”

Section: Introductionmentioning

confidence: 77%

Sleep duration and the risk of metabolic syndrome – a cross-sectional study

Suliga¹,

Kozieł²,

Cieśla³

et al. 2017

View full text Add to dashboard Cite

Introduction: It has been stated that besides the traditional elements of lifestyle such as diet and physical activity, an additional factor, namely sleep, is involved in metabolic processes, hormonal functions, and energy homeostasis. Aim of the research: To examine relationships between self-reported sleep duration and the risk of metabolic syndrome (MetS) and its components, both for men and women. Material and methods: The study involved 10,367 individuals, aged 37 to 66 years. The definition of MetS applied in this paper was developed by the International Diabetes Federation (IDF). Logistic regression was applied to assess the risk (odds ratio -OR) of MetS and its components. Results: There was no relationship observed between short sleep duration (≤ 6 h) and the risk of MetS. Long sleep duration (≥ 9 h) was connected with a higher risk of MetS only in the unadjusted model (OR = 1.11). After adjusting for confounders, a significant association was found between long sleep duration and a higher risk of abdominal obesity in the test group as a whole (OR = 1.16), as well as in the men in the group (OR = 1.22). In women, both with short (OR = 1.08) and long (OR = 1.12) sleep duration, the risk of increased concentration of glucose was found. Conclusions: Our study did not confirm the existence of an association between inadequate sleep duration and the risk of MetS, defined in accordance with IDF criteria. Sleep duration, however, is connected with some of the MetS components. It is therefore necessary to conduct further, long-term tests in this regard.

show abstract