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Vagal Regulation in Breastfeeding Infants and Their Mothers.

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Title: Vagal Regulation in Breastfeeding Infants and Their Mothers.
Authors: Quigley, Kelsey M., Moore, Ginger A., Propper, Cathi B., Goldman, Barbara D., Cox, Martha J.
Source: Child Development. May/Jun2017, Vol. 88 Issue 3, p919-933. 15p. 5 Charts, 2 Graphs.
Subjects: Vagal tone, Breastfeeding, Infant physiology, Physiological control systems, Mother-infant relationship, Phylogeny, Social factors, Ontogeny, Physiology
Abstract: Consistent with the gustatory-vagal hypothesis, vagal stimulation during breastfeeding may contribute to infants' physiological regulatory development independent of caregiving effects. This study examined whether breastfeeding predicted 6-month-old infants' ( N = 151) and their mothers' vagal regulation during the face-to-face still-face (FFSF). Although breastfed and nonbreastfed infants showed expected vagal withdrawal during the Still-Face episode, only breastfed infants showed continued withdrawal during the reunion episode, suggesting greater physiological mobilization to repair the interaction. Breastfeeding mothers showed higher vagal tone than nonbreastfeeding mothers at baseline, suggesting greater capacity for regulation, and throughout the FFSF, suggesting calmer states. Breastfeeding effects were independent of maternal sensitivity. Findings suggest that infants' and mothers' physiological regulation may be shaped by breastfeeding independently of associated social factors. [ABSTRACT FROM AUTHOR]
Copyright of Child Development is the property of Wiley-Blackwell 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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  Data: Vagal Regulation in Breastfeeding Infants and Their Mothers.
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  Data: <searchLink fieldCode="AR" term="%22Quigley%2C+Kelsey+M%2E%22">Quigley, Kelsey M.</searchLink><br /><searchLink fieldCode="AR" term="%22Moore%2C+Ginger+A%2E%22">Moore, Ginger A.</searchLink><br /><searchLink fieldCode="AR" term="%22Propper%2C+Cathi+B%2E%22">Propper, Cathi B.</searchLink><br /><searchLink fieldCode="AR" term="%22Goldman%2C+Barbara+D%2E%22">Goldman, Barbara D.</searchLink><br /><searchLink fieldCode="AR" term="%22Cox%2C+Martha+J%2E%22">Cox, Martha J.</searchLink>
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  Data: <searchLink fieldCode="JN" term="%22Child+Development%22">Child Development</searchLink>. May/Jun2017, Vol. 88 Issue 3, p919-933. 15p. 5 Charts, 2 Graphs.
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  Data: <searchLink fieldCode="DE" term="%22Vagal+tone%22">Vagal tone</searchLink><br /><searchLink fieldCode="DE" term="%22Breastfeeding%22">Breastfeeding</searchLink><br /><searchLink fieldCode="DE" term="%22Infant+physiology%22">Infant physiology</searchLink><br /><searchLink fieldCode="DE" term="%22Physiological+control+systems%22">Physiological control systems</searchLink><br /><searchLink fieldCode="DE" term="%22Mother-infant+relationship%22">Mother-infant relationship</searchLink><br /><searchLink fieldCode="DE" term="%22Phylogeny%22">Phylogeny</searchLink><br /><searchLink fieldCode="DE" term="%22Social+factors%22">Social factors</searchLink><br /><searchLink fieldCode="DE" term="%22Ontogeny%22">Ontogeny</searchLink><br /><searchLink fieldCode="DE" term="%22Physiology%22">Physiology</searchLink>
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  Label: Abstract
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  Data: Consistent with the gustatory-vagal hypothesis, vagal stimulation during breastfeeding may contribute to infants' physiological regulatory development independent of caregiving effects. This study examined whether breastfeeding predicted 6-month-old infants' ( N = 151) and their mothers' vagal regulation during the face-to-face still-face (FFSF). Although breastfed and nonbreastfed infants showed expected vagal withdrawal during the Still-Face episode, only breastfed infants showed continued withdrawal during the reunion episode, suggesting greater physiological mobilization to repair the interaction. Breastfeeding mothers showed higher vagal tone than nonbreastfeeding mothers at baseline, suggesting greater capacity for regulation, and throughout the FFSF, suggesting calmer states. Breastfeeding effects were independent of maternal sensitivity. Findings suggest that infants' and mothers' physiological regulation may be shaped by breastfeeding independently of associated social factors. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
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  Data: <i>Copyright of Child Development is the property of Wiley-Blackwell 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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RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.1111/cdev.12641
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      – Code: eng
        Text: English
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        PageCount: 15
        StartPage: 919
    Subjects:
      – SubjectFull: Vagal tone
        Type: general
      – SubjectFull: Breastfeeding
        Type: general
      – SubjectFull: Infant physiology
        Type: general
      – SubjectFull: Physiological control systems
        Type: general
      – SubjectFull: Mother-infant relationship
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      – SubjectFull: Phylogeny
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      – SubjectFull: Social factors
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      – SubjectFull: Ontogeny
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      – SubjectFull: Physiology
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      – TitleFull: Vagal Regulation in Breastfeeding Infants and Their Mothers.
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            NameFull: Quigley, Kelsey M.
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            NameFull: Moore, Ginger A.
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            NameFull: Propper, Cathi B.
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            NameFull: Goldman, Barbara D.
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              M: 05
              Text: May/Jun2017
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              Y: 2017
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