Vasopressin Differentially Affects Handgrip Force of Expectant Fathers in Reaction to Own and Unknown Infant Faces.
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ABSTRACT:
SUBMITTER: Alyousefi-van Dijk K
PROVIDER: S-EPMC6536625 | biostudies-literature | 2019
REPOSITORIES: biostudies-literature
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Vasopressin Differentially Affects Handgrip Force of Expectant Fathers in Reaction to Own and Unknown Infant Faces.
Alyousefi-van Dijk Kim K van 't Veer Anna E AE Meijer Willemijn M WM Lotz Anna M AM Rijlaarsdam Jolien J Witteman Jurriaan J Bakermans-Kranenburg Marian J MJ
Frontiers in behavioral neuroscience 20190521
The underlying mechanisms of paternal responses to infant signals are poorly understood. Vasopressin has previously been proposed to affect these responses. Using a double-blind, placebo-controlled, within-subject design (<i>N</i> = 25 expectant fathers), we examined the effect of vasopressin administration on the use of excessive handgrip force during exposure to infant crying versus matched control sounds, while participants saw morphed images representing their own infant versus an unknown in ...[more]
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