Inadequate Sleep Increases Metabolic Syndrome Risks

Dose-response association, with 1.5-fold increase among those sleeping less than 5 hours.
Dose-response association, with 1.5-fold increase among those sleeping less than 5 hours.

(HealthDay News) -- Short sleep duration (less than 7 hours) is associated with increased likelihood of metabolic syndrome, according to a meta-analysis published online in the Annals of the American Thoracic Society.

Imran H. Iftikhar, M.D., from The Ohio State University Wexner Medical Center in Columbus, and colleagues conducted a meta-analysis to examine the magnitude of the correlation between different sleep durations and metabolic syndrome. Data were included from 18 studies involving 75,657 participants.

The researchers found that, compared to the reference group with daily sleep duration of 7 to 8 hours, the odds ratio of having metabolic syndrome for short sleep duration (less than 7 hours) was 1.23 (P < 0.001). For sleep durations of less than 5, 5 to 6, and 6 to 7 hours, the odds ratios were 1.51 (P = 0.01), 1.28 (P < 0.001), and 1.16 (P = 0.02), respectively. On log of odds ratios, the coefficient of sleep duration was −0.06 ± 0.02 (P = 0.02). For long sleep duration, the odds ratio was 1.13 (95% confidence interval, 0.97 to 1.32; P = 0.10).

"Considering the high prevalence of the adult population in the United States who report habitual short sleep duration, our meta-analysis supports the idea that increasing sleep hours may represent a simple modification that may prevent the development of metabolic syndrome," the authors write.

Source

  1. Iftikhar, IH; Donley, MA; Mindel, J; et al. Annals ATS, Jul 13, 2015; doi: 10.1513/AnnalsATS.201504-190OC.
Loading links....
You must be a registered member of Renal and Urology News to post a comment.

Sign Up for Free e-newsletters