Linked Life Data

11849749

Source:http://linkedlifedata.com/resource/pubmed/id/11849749

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
2002-3-7
pubmed:abstractText
Age-related changes in sleep may be linked to modifications in the circadian timing system. This study compared sleep patterns and unmasked circadian temperature parameters between a group of young subjects and a group of middle-aged subjects. Habitual bedtime and waketime were earlier in the middle-aged than in the young. In addition, middle-aged subjects reported a greater orientation toward morningness and they showed an earlier phase of temperature rhythm. No differences were found in amplitude of temperature rhythm or in habitual phase angle between sleep and the temperature rhythm. In conclusion, a phase advance of sleep and temperature circadian rhythm is already apparent in people in their forties and fifties. These changes precede modifications in amplitude or in habitual phase angle.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0304-3940
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
320
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1-4
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Phase advance of sleep and temperature circadian rhythms in the middle years of life in humans.
pubmed:affiliation
Centre du Sommeil et des Rythmes Biologiques, Hopital du Sacre-Coeur de Montreal, Department of Psychology, Universite de Montreal, 5400 Boulevard Gouin Ouest, Montreal H4J 1C5, QC, Canada. j-carrier@crhsc.umontreal.ca
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't