Linked Life Data

19651665

Source:http://linkedlifedata.com/resource/pubmed/id/19651665

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
7
pubmed:dateCreated
2009-9-23
pubmed:abstractText
Chronic sleep deprivation is increasingly entertained as a novel risk factor for obesity. However, the vast majority of studies on this topic have relied on unvalidated subjective measures of habitual sleep habits. The accompanying paper by Lauderdale et al. (Am J Epidemiol. 2009;170(7):805-813) presents the first longitudinal analysis of the relation between sleep duration and weight change by using an objective assessment of sleep. The lack of evidence for an association in this work suggests that the absolute time slept may not be important for weight regulation but raises questions as to what self-reported sleep duration is measuring. One intriguing possibility is that self-reported sleep may reflect the time spent in deeper stages of sleep, which physiologic studies suggest may be more relevant from a metabolic standpoint. Further research into the relation between sleep quantity and quality relative to obesity by use of more refined measures of sleep is needed to identify which, if any, aspects of sleep are important in weight homeostasis.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
1476-6256
pubmed:author
pubmed:issnType
Electronic
pubmed:day
1
pubmed:volume
170
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
814-6; discussion 817-8
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Invited Commentary: understanding the role of sleep.
pubmed:affiliation
Division of Pulmonary, Critical Care, and Sleep Medicine, University Hospitals Case Medical Center and Case Western Reserve University, Cleveland, OH 44106, USA. srp20@case.edu
pubmed:publicationType
Journal Article, Comment