Stress-induced release of GUT peptides in young women classified as restrained or unrestrained eaters.
Identifieur interne : 000226 ( Main/Exploration ); précédent : 000225; suivant : 000227Stress-induced release of GUT peptides in young women classified as restrained or unrestrained eaters.
Auteurs : Esther Hilterscheid [Allemagne] ; Reinhold Laessle [Allemagne]Source :
- Eating and weight disorders : EWD [ 1590-1262 ] ; 2015.
English descriptors
- KwdEn :
- Case-Control Studies, Feeding Behavior (physiology), Feeding and Eating Disorders (physiopathology), Female, Ghrelin (blood), Ghrelin (physiology), Humans, Peptide YY (blood), Peptide YY (physiology), Stress, Psychological (blood), Stress, Psychological (physiopathology), Surveys and Questionnaires, Young Adult.
- MESH :
- chemical , blood : Ghrelin, Peptide YY.
- blood : Stress, Psychological.
- physiology : Feeding Behavior, Ghrelin, Peptide YY.
- physiopathology : Feeding and Eating Disorders, Stress, Psychological.
- Case-Control Studies, Female, Humans, Surveys and Questionnaires, Young Adult.
Abstract
Basal release of GUT peptides has been found to be altered in restrained eaters. Stress-induced secretion, however, has not yet been described, but could be a biological basis of overeating that exposes restrained eaters to a higher risk of becoming obese. The aim of the present study was to compare restrained and unrestrained eaters with respect to stress-induced release of the GUT peptides ghrelin and PYY. 46 young women were studied. Blood sampling for peptides was done before and after the Trier Social Stress Test. Ghrelin secretion after stress was significantly elevated in the restrained eaters, whereas no significant differences were detected for PYY. Stress-induced release of GUT peptides can be interpreted as a cause as well as a consequence of restrained eating.
DOI: 10.1007/s40519-015-0185-0
PubMed: 25782999
Affiliations:
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Le document en format XML
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uniqKey="Laessle R" first="Reinhold" last="Laessle">Reinhold Laessle</name><affiliation wicri:level="4"><nlm:affiliation>Department of Clinical and Physiological Psychology, University of Trier, 54286, Trier, Germany. laessle@uni-trier.de.</nlm:affiliation><country xml:lang="fr">Allemagne</country><wicri:regionArea>Department of Clinical and Physiological Psychology, University of Trier, 54286, Trier</wicri:regionArea><wicri:noRegion>54286, Trier</wicri:noRegion><orgName type="university">Université de Trèves</orgName><placeName><settlement type="city">Trèves (Allemagne)</settlement><region type="land" nuts="1">Rhénanie-Palatinat</region></placeName></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2015">2015</date><idno type="RBID">pubmed:25782999</idno><idno type="pmid">25782999</idno><idno type="doi">10.1007/s40519-015-0185-0</idno><idno type="wicri:Area/PubMed/Corpus">000193</idno><idno type="wicri:explorRef" 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Hilterscheid</name><affiliation wicri:level="4"><nlm:affiliation>Department of Clinical and Physiological Psychology, University of Trier, 54286, Trier, Germany.</nlm:affiliation><country xml:lang="fr">Allemagne</country><wicri:regionArea>Department of Clinical and Physiological Psychology, University of Trier, 54286, Trier</wicri:regionArea><wicri:noRegion>54286, Trier</wicri:noRegion><orgName type="university">Université de Trèves</orgName><placeName><settlement type="city">Trèves (Allemagne)</settlement><region type="land" nuts="1">Rhénanie-Palatinat</region></placeName></affiliation></author><author><name sortKey="Laessle, Reinhold" sort="Laessle, Reinhold" uniqKey="Laessle R" first="Reinhold" last="Laessle">Reinhold Laessle</name><affiliation wicri:level="4"><nlm:affiliation>Department of Clinical and Physiological Psychology, University of Trier, 54286, Trier, Germany. laessle@uni-trier.de.</nlm:affiliation><country xml:lang="fr">Allemagne</country><wicri:regionArea>Department of Clinical and Physiological Psychology, University of Trier, 54286, Trier</wicri:regionArea><wicri:noRegion>54286, Trier</wicri:noRegion><orgName type="university">Université de Trèves</orgName><placeName><settlement type="city">Trèves (Allemagne)</settlement><region type="land" nuts="1">Rhénanie-Palatinat</region></placeName></affiliation></author></analytic><series><title level="j">Eating and weight disorders : EWD</title><idno type="eISSN">1590-1262</idno><imprint><date when="2015" type="published">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Case-Control Studies</term><term>Feeding Behavior (physiology)</term><term>Feeding and Eating Disorders (physiopathology)</term><term>Female</term><term>Ghrelin (blood)</term><term>Ghrelin (physiology)</term><term>Humans</term><term>Peptide YY (blood)</term><term>Peptide YY (physiology)</term><term>Stress, Psychological (blood)</term><term>Stress, Psychological (physiopathology)</term><term>Surveys and Questionnaires</term><term>Young Adult</term></keywords><keywords scheme="MESH" type="chemical" qualifier="blood" xml:lang="en"><term>Ghrelin</term><term>Peptide YY</term></keywords><keywords scheme="MESH" qualifier="blood" xml:lang="en"><term>Stress, Psychological</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Feeding Behavior</term><term>Ghrelin</term><term>Peptide YY</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Feeding and Eating Disorders</term><term>Stress, Psychological</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Case-Control Studies</term><term>Female</term><term>Humans</term><term>Surveys and Questionnaires</term><term>Young Adult</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Basal release of GUT peptides has been found to be altered in restrained eaters. Stress-induced secretion, however, has not yet been described, but could be a biological basis of overeating that exposes restrained eaters to a higher risk of becoming obese. The aim of the present study was to compare restrained and unrestrained eaters with respect to stress-induced release of the GUT peptides ghrelin and PYY. 46 young women were studied. Blood sampling for peptides was done before and after the Trier Social Stress Test. Ghrelin secretion after stress was significantly elevated in the restrained eaters, whereas no significant differences were detected for PYY. Stress-induced release of GUT peptides can be interpreted as a cause as well as a consequence of restrained eating.</div></front></TEI><affiliations><list><country><li>Allemagne</li></country><region><li>Rhénanie-Palatinat</li></region><settlement><li>Trèves (Allemagne)</li></settlement><orgName><li>Université de Trèves</li></orgName></list><tree><country name="Allemagne"><region name="Rhénanie-Palatinat"><name sortKey="Hilterscheid, Esther" sort="Hilterscheid, Esther" uniqKey="Hilterscheid E" first="Esther" last="Hilterscheid">Esther Hilterscheid</name></region><name sortKey="Laessle, Reinhold" sort="Laessle, Reinhold" uniqKey="Laessle R" first="Reinhold" last="Laessle">Reinhold Laessle</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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