Review
Version 1
Preserved in Portico This version is not peer-reviewed
Food Grinding Behavior: A Review of Causality and Influential Factors
Version 1
: Received: 13 May 2024 / Approved: 13 May 2024 / Online: 13 May 2024 (17:03:19 CEST)
A peer-reviewed article of this Preprint also exists.
Tang, H.; Ge, W.-W.; Wei, W.-H.; Yang, S.-M.; Dai, X. Food Grinding Behavior: A Review of Causality and Influential Factors. Animals 2024, 14, 1865. Tang, H.; Ge, W.-W.; Wei, W.-H.; Yang, S.-M.; Dai, X. Food Grinding Behavior: A Review of Causality and Influential Factors. Animals 2024, 14, 1865.
Abstract
Food waste is a common issue arising from grinding of food by experimental animals, leading to excessive food scraps falling into cages. In the wild, animals grind food by gnawing vegetation and seeds, potentially damaging the ecological environment. However, limited ecology studies have focused on food grinding behavior since the last century, with even fewer on rodent food grinding, particularly recently. Although food grinding function is partially understood, biological purposes remain under-investigated and driving factors unclear. This review aims to explain potential causes of animal food grinding, identify influencing factors, and discuss contexts and limitations. Specifically, we emphasize recent progress on gut microbiota significance for food grinding. Moreover, we show abnormal food grinding is determined by degree of excess normal behavior, emphasizing food grinding is not meaningless. Findings from this review promote comprehensive research on the myriad factors, multifaceted roles, and intricate evolution underlying food grinding behavior, benefiting laboratory animal husbandry and ecological environment protection, and identifying potential physiological benefits yet undiscovered.
Keywords
food grinding; causality; influential factors; functions; rodent
Subject
Biology and Life Sciences, Ecology, Evolution, Behavior and Systematics
Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Comments (0)
We encourage comments and feedback from a broad range of readers. See criteria for comments and our Diversity statement.
Leave a public commentSend a private comment to the author(s)
* All users must log in before leaving a comment