Intranasal oxytocin does not reduce age-related difficulties in social cognition
Journal article
Sarah A. Grainger, Julie Henry, Henriette R. Steinvik, Eric J Vanman, Peter Rendell and Izelle Labuschagne. (2018). Intranasal oxytocin does not reduce age-related difficulties in social cognition. Hormones and Behaviour. 99, pp. 25-34. https://doi.org/10.1016/j.yhbeh.2018.01.009
Authors | Sarah A. Grainger, Julie Henry, Henriette R. Steinvik, Eric J Vanman, Peter Rendell and Izelle Labuschagne |
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Abstract | Oxytocin is a neuropeptide that plays a key role in social processing and there are several studies suggesting that intranasally administered oxytocin may enhance social cognitive abilities and visual attention in healthy and clinical groups. However, there are very few studies to date that have investigated the potential benefits of intranasal oxytocin (iOT) on older adults' social cognitive abilities. This is a surprising omission, because relative to their younger counterparts, older adults also exhibit a range of social cognitive difficulties and also show differences in the way they visually attend to social information. Therefore, we tested the effect of iOT (24 IU) versus a placebo spray on 59 older and 61 younger adults' social cognitive abilities and visual attention using a double-blind placebo-controlled within-groups design. While iOT provided no overall age-related benefit on social cognitive abilities, the key finding to emerge was that iOT improved ToM ability in both age-groups when the task had minimal contextual information, but not when the task had enriched contextual information. Interestingly, iOT had gender specific effects during a ToM task with minimal context. For males in both age-groups, iOT reduced gazing to the social aspects of the scenes (i.e., faces & bodies), and for females, iOT eliminated age differences in gaze patterns that were observed in the placebo condition. These effects on eye-gaze were not observed in a very similar ToM task that included more enriched contextual information. Overall, these findings highlight the interactive nature of iOT with task related factors (e.g., context), and are discussed in relation to the social salience hypothesis of oxytocin. |
Keywords | intranasal oxytocin; emotion recognition; ToM; eye-tracking; older adults |
Year | 2018 |
Journal | Hormones and Behaviour |
Journal citation | 99, pp. 25-34 |
Publisher | Academic Press |
ISSN | 0018-506X |
Digital Object Identifier (DOI) | https://doi.org/10.1016/j.yhbeh.2018.01.009 |
Scopus EID | 2-s2.0-85041396062 |
Publisher's version | File Access Level Controlled |
Publication process dates | |
Deposited | 11 May 2021 |
https://acuresearchbank.acu.edu.au/item/8w051/intranasal-oxytocin-does-not-reduce-age-related-difficulties-in-social-cognition
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