A structured exercise regimen enhances autonomic function compared to unstructured physical activities in geriatric horses

Abstract Older horses often show reduced autonomic responses, affecting their well-being. While regular exercise can help maintain autonomic function, the impact of structured exercise on geriatric horses is not well understood. A study involving 27 geriatric horses examined their autonomic modulati...

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Main Authors: Kanokpan Sanigavatee, Chanoknun Poochipakorn, Onjira Huangsaksri, Sipaporn Vichitkraivin, Sireetorn Pakdeelikhit, Wanlapa Chotiyothin, Sirapatch Wongkosoljit, Thita Wonghanchao, Metha Chanda
Format: Article
Language:English
Published: Nature Portfolio 2025-01-01
Series:Scientific Reports
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Online Access:https://doi.org/10.1038/s41598-025-86679-4
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author Kanokpan Sanigavatee
Chanoknun Poochipakorn
Onjira Huangsaksri
Sipaporn Vichitkraivin
Sireetorn Pakdeelikhit
Wanlapa Chotiyothin
Sirapatch Wongkosoljit
Thita Wonghanchao
Metha Chanda
author_facet Kanokpan Sanigavatee
Chanoknun Poochipakorn
Onjira Huangsaksri
Sipaporn Vichitkraivin
Sireetorn Pakdeelikhit
Wanlapa Chotiyothin
Sirapatch Wongkosoljit
Thita Wonghanchao
Metha Chanda
author_sort Kanokpan Sanigavatee
collection DOAJ
description Abstract Older horses often show reduced autonomic responses, affecting their well-being. While regular exercise can help maintain autonomic function, the impact of structured exercise on geriatric horses is not well understood. A study involving 27 geriatric horses examined their autonomic modulation over 12 weeks under different activity levels. Horses were divided into three groups: (1) sedentary (SEL), (2) those participating in unstructured activities (RAT), and (3) those following a structured exercise regimen (SER). Results showed that the minimum and average heart rates decreased in the structured exercise group from weeks 10 to 12. In contrast, no changes were observed in the other groups. Furthermore, beat-to-beat intervals did not change in sedentary horses, fluctuated in horses engaged in unstructured activities from weeks 8 to 10 (p < 0.05), and increased in the structured exercise group during weeks 10 to 12 (p < 0.05). Heart rate variability was significantly higher in the structured exercise group compared to the unstructured group (p < 0.05–0.0001) and, to a lesser extent, compared to the sedentary group (p < 0.05). This suggests that structured exercise can lead to better autonomic regulation and lower stress in geriatric horses, highlighting the need for effective health management strategies post-retirement.
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spelling doaj-art-d080bd3f355e49e5aff694a087350b3a2025-01-26T12:32:47ZengNature PortfolioScientific Reports2045-23222025-01-0115111210.1038/s41598-025-86679-4A structured exercise regimen enhances autonomic function compared to unstructured physical activities in geriatric horsesKanokpan Sanigavatee0Chanoknun Poochipakorn1Onjira Huangsaksri2Sipaporn Vichitkraivin3Sireetorn Pakdeelikhit4Wanlapa Chotiyothin5Sirapatch Wongkosoljit6Thita Wonghanchao7Metha Chanda8Veterinary Clinical Studies Program, Faculty of Veterinary Medicine, Kasetsart UniversityCenter for Veterinary Research and Innovation, Faculty of Veterinary Medicine, Kasetsart UniversityCenter for Veterinary Research and Innovation, Faculty of Veterinary Medicine, Kasetsart UniversityVeterinary Science Program, Faculty of Veterinary Medicine, Kasetsart UniversityVeterinary Science Program, Faculty of Veterinary Medicine, Kasetsart UniversityVeterinary Science Program, Faculty of Veterinary Medicine, Kasetsart UniversityVeterinary Science Program, Faculty of Veterinary Medicine, Kasetsart UniversityVeterinary Clinical Studies Program, Faculty of Veterinary Medicine, Kasetsart UniversityCenter for Veterinary Research and Innovation, Faculty of Veterinary Medicine, Kasetsart UniversityAbstract Older horses often show reduced autonomic responses, affecting their well-being. While regular exercise can help maintain autonomic function, the impact of structured exercise on geriatric horses is not well understood. A study involving 27 geriatric horses examined their autonomic modulation over 12 weeks under different activity levels. Horses were divided into three groups: (1) sedentary (SEL), (2) those participating in unstructured activities (RAT), and (3) those following a structured exercise regimen (SER). Results showed that the minimum and average heart rates decreased in the structured exercise group from weeks 10 to 12. In contrast, no changes were observed in the other groups. Furthermore, beat-to-beat intervals did not change in sedentary horses, fluctuated in horses engaged in unstructured activities from weeks 8 to 10 (p < 0.05), and increased in the structured exercise group during weeks 10 to 12 (p < 0.05). Heart rate variability was significantly higher in the structured exercise group compared to the unstructured group (p < 0.05–0.0001) and, to a lesser extent, compared to the sedentary group (p < 0.05). This suggests that structured exercise can lead to better autonomic regulation and lower stress in geriatric horses, highlighting the need for effective health management strategies post-retirement.https://doi.org/10.1038/s41598-025-86679-4Stress responsesAged horseSedentary lifestyleStructured exercise regimenUnstructured physical activityAnimal welfare
spellingShingle Kanokpan Sanigavatee
Chanoknun Poochipakorn
Onjira Huangsaksri
Sipaporn Vichitkraivin
Sireetorn Pakdeelikhit
Wanlapa Chotiyothin
Sirapatch Wongkosoljit
Thita Wonghanchao
Metha Chanda
A structured exercise regimen enhances autonomic function compared to unstructured physical activities in geriatric horses
Scientific Reports
Stress responses
Aged horse
Sedentary lifestyle
Structured exercise regimen
Unstructured physical activity
Animal welfare
title A structured exercise regimen enhances autonomic function compared to unstructured physical activities in geriatric horses
title_full A structured exercise regimen enhances autonomic function compared to unstructured physical activities in geriatric horses
title_fullStr A structured exercise regimen enhances autonomic function compared to unstructured physical activities in geriatric horses
title_full_unstemmed A structured exercise regimen enhances autonomic function compared to unstructured physical activities in geriatric horses
title_short A structured exercise regimen enhances autonomic function compared to unstructured physical activities in geriatric horses
title_sort structured exercise regimen enhances autonomic function compared to unstructured physical activities in geriatric horses
topic Stress responses
Aged horse
Sedentary lifestyle
Structured exercise regimen
Unstructured physical activity
Animal welfare
url https://doi.org/10.1038/s41598-025-86679-4
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