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Effect of Exercise Conditioning on Countering the Effects of Obesity and Insulin Resistance in Horses—A Review.

Authors :
Pratt-Phillips, Shannon
Source :
Animals (2076-2615); Mar2024, Vol. 14 Issue 5, p727, 15p
Publication Year :
2024

Abstract

Simple Summary: Obesity is a global concern within human, pet, and horse populations. A major consequence of obesity is a disruption to glucose and insulin metabolisms, leading to metabolic conditions including insulin resistance and/or diabetes. This paper discusses these consequences of obesity and excess adipose tissue both in idle and athletic subjects. Exercise conditioning can improve glucose metabolism and insulin sensitivity. Regular exercise can also facilitate weight loss, wherein the reduction of adipose tissue alleviates fat's negative impacts on metabolism, while also decreasing the mechanical load on a subject's limbs. These actions could result in better health, reduced incidence of metabolic disease, and, perhaps, improved performance. Obesity is an important health concern in horses, along with humans and companion animals. Adipose tissue is an inflammatory organ that alters the insulin-signaling cascade, ultimately causing insulin dysregulation and impaired glucose metabolism. These disruptions can increase the risk of metabolic disease and laminitis in horses and may also impact energy metabolism during exercise. A single bout of exercise, along with chronic exercise conditioning, increases insulin sensitivity and glucose disposal via both contraction- and insulin-mediated glucose uptake pathways. Regular exercise also increases calorie expenditure, which can facilitate weight (as body fat) loss. This paper explores the metabolic pathways affected by adiposity, as well as discusses the impact of exercise on insulin metabolism in horses. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
20762615
Volume :
14
Issue :
5
Database :
Complementary Index
Journal :
Animals (2076-2615)
Publication Type :
Academic Journal
Accession number :
175992544
Full Text :
https://doi.org/10.3390/ani14050727