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Modulation of cognitive flexibility by hunger and desire.

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Title: Modulation of cognitive flexibility by hunger and desire.
Authors: Piech, RichardM. (AUTHOR), Hampshire, Adam (AUTHOR), Owen, AdrianM. (AUTHOR), Parkinson, JohnA. (AUTHOR)
Source: Cognition & Emotion. Apr2009, Vol. 23 Issue 3, p528-540. 13p. 2 Graphs.
Subjects: Hunger, Desire, Adaptability (Personality), Emotions & cognition, Cognition research, Psychology
Abstract: Knowing when to persevere with a plan and knowing when to ditch it and change strategy is highly adaptive and breaks down in several frontal and striatal disorders. Cognitive flexibility is also susceptible to tonic influences of neuromodulators (such as dopamine) and so may be influenced by everyday fluctuations in processes known to depend upon them (such as motivation). The current study employed an attentional shifting paradigm to examine the influence of changes in food-related motivational state in healthy volunteers. Hunger was induced through fasting (physiological manipulation) or through the presentation of appetitive food cues prior to testing (desire manipulation). The desire manipulation produced a stronger effect than fasting by inducing errors when participants were attempting to shift. The results suggest that everyday fluctuations in appetite and desire can produce a significant impact on cognition, highlighting implications for our understanding of excessive motivational control including maladaptive eating behaviour. [ABSTRACT FROM AUTHOR]
Copyright of Cognition & Emotion is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Psychology and Behavioral Sciences Collection
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PubType: Academic Journal
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IllustrationInfo
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  Label: Title
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  Data: Modulation of cognitive flexibility by hunger and desire.
– Name: Author
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  Data: <searchLink fieldCode="AR" term="%22Piech%2C+RichardM%2E%22">Piech, RichardM.</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hampshire%2C+Adam%22">Hampshire, Adam</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Owen%2C+AdrianM%2E%22">Owen, AdrianM.</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Parkinson%2C+JohnA%2E%22">Parkinson, JohnA.</searchLink> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Cognition+%26+Emotion%22">Cognition & Emotion</searchLink>. Apr2009, Vol. 23 Issue 3, p528-540. 13p. 2 Graphs.
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  Data: <searchLink fieldCode="DE" term="%22Hunger%22">Hunger</searchLink><br /><searchLink fieldCode="DE" term="%22Desire%22">Desire</searchLink><br /><searchLink fieldCode="DE" term="%22Adaptability+%28Personality%29%22">Adaptability (Personality)</searchLink><br /><searchLink fieldCode="DE" term="%22Emotions+%26+cognition%22">Emotions & cognition</searchLink><br /><searchLink fieldCode="DE" term="%22Cognition+research%22">Cognition research</searchLink><br /><searchLink fieldCode="DE" term="%22Psychology%22">Psychology</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Knowing when to persevere with a plan and knowing when to ditch it and change strategy is highly adaptive and breaks down in several frontal and striatal disorders. Cognitive flexibility is also susceptible to tonic influences of neuromodulators (such as dopamine) and so may be influenced by everyday fluctuations in processes known to depend upon them (such as motivation). The current study employed an attentional shifting paradigm to examine the influence of changes in food-related motivational state in healthy volunteers. Hunger was induced through fasting (physiological manipulation) or through the presentation of appetitive food cues prior to testing (desire manipulation). The desire manipulation produced a stronger effect than fasting by inducing errors when participants were attempting to shift. The results suggest that everyday fluctuations in appetite and desire can produce a significant impact on cognition, highlighting implications for our understanding of excessive motivational control including maladaptive eating behaviour. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Cognition & Emotion is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1080/02699930802012153
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      – Code: eng
        Text: English
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        PageCount: 13
        StartPage: 528
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      – SubjectFull: Hunger
        Type: general
      – SubjectFull: Desire
        Type: general
      – SubjectFull: Adaptability (Personality)
        Type: general
      – SubjectFull: Emotions & cognition
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      – SubjectFull: Cognition research
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              Text: Apr2009
              Type: published
              Y: 2009
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