bioRxiv · 10.1101/2022.11.28.518240
A Theoretical Framework for Relating Natural Movement to Length and Quality of Life in Human and Non-human Animals
Abstract
Natural movement is clearly related to health, however, it is also highly complex and difficult to measure. Most attempts to measure it focus on functional movements in humans, and while this a valid and popular approach, assays focussed on particular movements cannot capture the range of natural movement that occurs outside them. It is also difficult to use current techniques to compare movement across animal species. Interspecies comparison may be useful for identifying conserved biomechanical and/ or computational principles of movement that could inform human and veterinary medicine, plus several other fields of research. It is therefore important that research develops a system for quantifying movement in freely moving animals in natural environments and relating it to length and quality of life (LQOL). The present text proposes a novel theoretical framework for doing so, based on movement ability (MA). MA is comprised of three major variables - Movement Quality, Movement Complexity, and Movement Quantity - that may represent the most important components of movement as it relates to LQOL. A constrained version of the framework is validated in Drosophila, which suggests that MA may indeed represent a useful new paradigm for understanding the relationship between movement and length and quality of life.
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Hunter, I.. 2022-11-30. A Theoretical Framework for Relating Natural Movement to Length and Quality of Life in Human and Non-human Animals. https://doi.org/10.1101/2022.11.28.518240
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