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Increased set shifting costs in fasted healthy volunteers
We investigated the impact of temporary food restriction on a set shifting task requiring participants to judge clusters of pictures against a frequently changing rule. 60 healthy female participants underwent two testing sessions: once after fasting for 16 hours and once in a satiated state. Partic...
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Published in: | PloS one 2014-07, Vol.9 (7), p.e101946-e101946 |
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description | We investigated the impact of temporary food restriction on a set shifting task requiring participants to judge clusters of pictures against a frequently changing rule. 60 healthy female participants underwent two testing sessions: once after fasting for 16 hours and once in a satiated state. Participants also completed a battery of questionnaires (Hospital Anxiety and Depression Scale [HADS]; Persistence, Perseveration and Perfectionism Questionnaire [PPPQ-22]; and Eating Disorders Examination Questionnaire [EDE-Q6]). Set shifting costs were significantly increased after fasting; this effect was independent of self-reported mood and perseveration. Furthermore, higher levels of weight concern predicted a general performance decrement under conditions of fasting. We conclude that relatively short periods of fasting can lead to set shifting impairments. This finding may have relevance to studies of development, individual differences, and the interpretation of psychometric tests. It also could have implications for understanding the etiology and maintenance of eating disorders, in which impaired set shifting has been implicated. |
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Participants also completed a battery of questionnaires (Hospital Anxiety and Depression Scale [HADS]; Persistence, Perseveration and Perfectionism Questionnaire [PPPQ-22]; and Eating Disorders Examination Questionnaire [EDE-Q6]). Set shifting costs were significantly increased after fasting; this effect was independent of self-reported mood and perseveration. Furthermore, higher levels of weight concern predicted a general performance decrement under conditions of fasting. We conclude that relatively short periods of fasting can lead to set shifting impairments. This finding may have relevance to studies of development, individual differences, and the interpretation of psychometric tests. It also could have implications for understanding the etiology and maintenance of eating disorders, in which impaired set shifting has been implicated.</description><identifier>ISSN: 1932-6203</identifier><identifier>EISSN: 1932-6203</identifier><identifier>DOI: 10.1371/journal.pone.0101946</identifier><identifier>PMID: 25025179</identifier><language>eng</language><publisher>United States: Public Library of Science</publisher><subject>Adult ; Anorexia ; Anxiety ; Biology and Life Sciences ; Body image ; Brain ; Bulimia ; Child & adolescent psychiatry ; Cognition ; Cognition & reasoning ; Cognitive biases ; Depression (Mood disorder) ; Development and progression ; Disorders ; Eating disorders ; Etiology ; Fasting ; Fasting - psychology ; Female ; Flexibility ; Food ; Food availability ; Healthy Volunteers ; Humans ; Laboratory animals ; Medicine and Health Sciences ; Mental depression ; Middle Aged ; Mood ; Physiology ; Pictures ; Psychology ; Psychometrics ; Reaction Time ; Social Sciences ; Studies ; Surveys and Questionnaires ; Systematic review ; Task Performance and Analysis ; Teenagers ; Young Adult ; Young adults</subject><ispartof>PloS one, 2014-07, Vol.9 (7), p.e101946-e101946</ispartof><rights>COPYRIGHT 2014 Public Library of Science</rights><rights>2014 Bolton et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License: http://creativecommons.org/licenses/by/4.0/ (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2014 Bolton et al 2014 Bolton et al</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c692t-43a23cd11724b1b08e5aa18d71a96257f61a9928fd3cc3f992cfe95add7e2c233</citedby><cites>FETCH-LOGICAL-c692t-43a23cd11724b1b08e5aa18d71a96257f61a9928fd3cc3f992cfe95add7e2c233</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/1545211700/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/1545211700?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,885,25753,27924,27925,37012,37013,44590,53791,53793,74998</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25025179$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><contributor>Avenanti, Alessio</contributor><creatorcontrib>Bolton, Heather M</creatorcontrib><creatorcontrib>Burgess, Paul W</creatorcontrib><creatorcontrib>Gilbert, Sam J</creatorcontrib><creatorcontrib>Serpell, Lucy</creatorcontrib><title>Increased set shifting costs in fasted healthy volunteers</title><title>PloS one</title><addtitle>PLoS One</addtitle><description>We investigated the impact of temporary food restriction on a set shifting task requiring participants to judge clusters of pictures against a frequently changing rule. 60 healthy female participants underwent two testing sessions: once after fasting for 16 hours and once in a satiated state. Participants also completed a battery of questionnaires (Hospital Anxiety and Depression Scale [HADS]; Persistence, Perseveration and Perfectionism Questionnaire [PPPQ-22]; and Eating Disorders Examination Questionnaire [EDE-Q6]). Set shifting costs were significantly increased after fasting; this effect was independent of self-reported mood and perseveration. Furthermore, higher levels of weight concern predicted a general performance decrement under conditions of fasting. We conclude that relatively short periods of fasting can lead to set shifting impairments. This finding may have relevance to studies of development, individual differences, and the interpretation of psychometric tests. It also could have implications for understanding the etiology and maintenance of eating disorders, in which impaired set shifting has been implicated.</description><subject>Adult</subject><subject>Anorexia</subject><subject>Anxiety</subject><subject>Biology and Life Sciences</subject><subject>Body image</subject><subject>Brain</subject><subject>Bulimia</subject><subject>Child & adolescent psychiatry</subject><subject>Cognition</subject><subject>Cognition & reasoning</subject><subject>Cognitive biases</subject><subject>Depression (Mood disorder)</subject><subject>Development and progression</subject><subject>Disorders</subject><subject>Eating disorders</subject><subject>Etiology</subject><subject>Fasting</subject><subject>Fasting - psychology</subject><subject>Female</subject><subject>Flexibility</subject><subject>Food</subject><subject>Food availability</subject><subject>Healthy Volunteers</subject><subject>Humans</subject><subject>Laboratory animals</subject><subject>Medicine and 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Alessio</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Increased set shifting costs in fasted healthy volunteers</atitle><jtitle>PloS one</jtitle><addtitle>PLoS One</addtitle><date>2014-07-15</date><risdate>2014</risdate><volume>9</volume><issue>7</issue><spage>e101946</spage><epage>e101946</epage><pages>e101946-e101946</pages><issn>1932-6203</issn><eissn>1932-6203</eissn><abstract>We investigated the impact of temporary food restriction on a set shifting task requiring participants to judge clusters of pictures against a frequently changing rule. 60 healthy female participants underwent two testing sessions: once after fasting for 16 hours and once in a satiated state. Participants also completed a battery of questionnaires (Hospital Anxiety and Depression Scale [HADS]; Persistence, Perseveration and Perfectionism Questionnaire [PPPQ-22]; and Eating Disorders Examination Questionnaire [EDE-Q6]). Set shifting costs were significantly increased after fasting; this effect was independent of self-reported mood and perseveration. Furthermore, higher levels of weight concern predicted a general performance decrement under conditions of fasting. We conclude that relatively short periods of fasting can lead to set shifting impairments. This finding may have relevance to studies of development, individual differences, and the interpretation of psychometric tests. It also could have implications for understanding the etiology and maintenance of eating disorders, in which impaired set shifting has been implicated.</abstract><cop>United States</cop><pub>Public Library of Science</pub><pmid>25025179</pmid><doi>10.1371/journal.pone.0101946</doi><oa>free_for_read</oa></addata></record> |
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subjects | Adult Anorexia Anxiety Biology and Life Sciences Body image Brain Bulimia Child & adolescent psychiatry Cognition Cognition & reasoning Cognitive biases Depression (Mood disorder) Development and progression Disorders Eating disorders Etiology Fasting Fasting - psychology Female Flexibility Food Food availability Healthy Volunteers Humans Laboratory animals Medicine and Health Sciences Mental depression Middle Aged Mood Physiology Pictures Psychology Psychometrics Reaction Time Social Sciences Studies Surveys and Questionnaires Systematic review Task Performance and Analysis Teenagers Young Adult Young adults |
title | Increased set shifting costs in fasted healthy volunteers |
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