Heather Clements
The effects of interacting with fish in aquariums on human health and well-being: a systematic review
Clements, Heather; Valentin, Stephanie; Jenkins, Nicholas; Rankin, Jean; Baker, Julien S.; Gee, Nancy; Snellgrove, Donna; Sloman, Katherine
Authors
Dr Steph Valentin S.Valentin@napier.ac.uk
Associate Professor
Nicholas Jenkins
Jean Rankin
Julien S. Baker
Nancy Gee
Donna Snellgrove
Katherine Sloman
Abstract
Background
Most research into the health benefits of human-animal interaction has focused on species that interact physically with humans, such as dogs. This may be unsuitable for certain populations for reasons including accessibility and the risk of negative consequences to both the person and the animal. However, some research has associated viewing fish in aquariums with positive well-being outcomes; as there is no physical contact with the animal, this form of interaction carries less risk. At present, little is known about the specific benefits of human-fish interaction.
Objectives
To explore current evidence relating to the psychological and physiological benefits of interacting with fish in aquariums.
Methods
Systematic searches were conducted to identify relevant primary research of any design. All forms of interaction were considered, including keeping fish as companion animals and fish aquarium-based interventions. “Non-live” alternatives, such as videos, were also considered. This review was conducted according to a registered protocol (PROSPERO ID: CRD42018090466).
Results
Nineteen studies were included. Two provided tentative evidence that keeping home aquaria is associated with relaxation. The remaining studies involved novel interactions with fish in home or public aquariums. Outcomes relating to anxiety, relaxation and/or physiological stress were commonly assessed; evidence was mixed with both positive and null findings. Preliminary support was found for effects on mood, pain, nutritional intake and body weight, but not loneliness. All studies had methodological issues and risk of bias was either high or unclear.
Conclusions
Review findings suggest that interacting with fish in aquariums has the potential to benefit human well-being, although research on this topic is currently limited. Future research should aim to address gaps in the evidence, such as whether and how the type of human-fish interaction can influence well-being outcomes. Researchers should also aim to address the methodological concerns highlighted in this review.
Citation
Clements, H., Valentin, S., Jenkins, N., Rankin, J., Baker, J. S., Gee, N., …Sloman, K. (2019). The effects of interacting with fish in aquariums on human health and well-being: a systematic review. PLOS ONE, 14(7), Article e0220524. https://doi.org/10.1371/journal.pone.0220524
Journal Article Type | Article |
---|---|
Acceptance Date | Jul 17, 2019 |
Online Publication Date | Jul 29, 2019 |
Publication Date | Jul 29, 2019 |
Deposit Date | Feb 8, 2023 |
Publicly Available Date | Feb 8, 2023 |
Journal | PLoS ONE |
Print ISSN | 1932-6203 |
Publisher | Public Library of Science |
Peer Reviewed | Peer Reviewed |
Volume | 14 |
Issue | 7 |
Article Number | e0220524 |
DOI | https://doi.org/10.1371/journal.pone.0220524 |
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Copyright Statement
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