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The Veterinary clinics of North America. Equine practice2025; 41(1); 151-163; doi: 10.1016/j.cveq.2024.11.007

The Role of Nutrition in Managing Muscle Disorders.

Abstract: Many myopathies in horses can be managed by exercise regimes and dietary modifications. This includes modifying the amount of nonstructural carbohydrate, fat, amino acids, vitamin E, and selenium based on the horse's specific myopathy, metabolic status, exercise program, and optimal body weight. Because dietary recommendations differ substantially between myopathies, it is imperative to establish a specific diagnosis. A nutritionist will help practitioners select from the myriad of offered products to ensure a balanced diet. This article provides detailed recommendations for a variety of myopathies affecting performance horses.
Publication Date: 2025-01-27 PubMed ID: 39875249DOI: 10.1016/j.cveq.2024.11.007Google Scholar: Lookup
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Summary

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This research article discusses the significance of diet management and exercise regimens in handling muscle disorders in horses. It specifically points out the importance of certain dietary elements in relation to the horse’s specific myopathy and overall health status.

Dietary Management of Myopathies

The research discusses how dietary modifications can influence the management of various myopathies (muscle diseases) in horses. The diet changes could involve tweaking the levels of:

  • Nonstructural carbohydrates, which are energy sources in the diet.
  • Fats, another significant source of energy for horses.
  • Amino acids, the building blocks of proteins that are vital for muscle health.
  • Vitamin E, an antioxidant that protects body tissue from damage caused by substances called free radicals.
  • Selenium, an essential mineral that plays a critical role in the horse’s metabolism and has antioxidant properties.

These modifications, however, should be done considering the horse’s specific myopathy, metabolic status, exercise regimen, and ideal body weight.

Emphasizing Specific Diagnosis

The authors note that dietary recommendations can vary significantly between different myopathies. Therefore, for the dietary interventions to be effective, it is crucial to establish a specific diagnosis for the type of myopathy the horse has.

Role of Nutritionists

The study also notes the importance of nutritionists in managing myopathies. Given the broad spectrum of products available, a nutritionist can assist veterinary practitioners in selecting the most suitable products for a balanced diet that fits the horse’s specific needs.

Recommendations for Various Myopathies

The paper concludes by providing detailed suggestions for managing a range of myopathies that affect performance horses. These insights could help equine professionals adopt better strategies to cope with muscle disorders.

Cite This Article

APA
Pagan JD, Valberg SJ. (2025). The Role of Nutrition in Managing Muscle Disorders. Vet Clin North Am Equine Pract, 41(1), 151-163. https://doi.org/10.1016/j.cveq.2024.11.007

Publication

ISSN: 1558-4224
NlmUniqueID: 8511904
Country: United States
Language: English
Volume: 41
Issue: 1
Pages: 151-163

Researcher Affiliations

Pagan, Joe D
  • Kentucky Equine Research, Versailles, KY 40383, USA. Electronic address: pagan@ker.com.
Valberg, Stephanie J
  • Department of Large Animal Clinical Sciences, Michigan State University, East Lansing, MI 48824, USA.

MeSH Terms

  • Animals
  • Horses
  • Muscular Diseases / veterinary
  • Muscular Diseases / diet therapy
  • Horse Diseases / diet therapy
  • Animal Nutritional Physiological Phenomena
  • Diet / veterinary
  • Animal Feed / analysis
  • Physical Conditioning, Animal

Conflict of Interest Statement

Disclosures J.D. Pagan is the founder and owner of Kentucky Equine Research, which owns Microsteed Ration Evaluation Software, Nano-E, Re-Leve, MFM Pellet, and Nano-Q10. S.J. Valberg directs the Valberg Neuromuscular Disease Laboratory (ValbergNMDL.com) and receives remuneration for analyzing muscle biopsies. Her website is sponsored by Kentucky Equine Research, and she receives royalties from the PSSM1 genetic test and the feeds Re-Leve and MFM Pellet developed in association with Kentucky Equine Research.