10/21/2026
Can fish oil help reduce airway inflammation in horses?
Purdue University researchers found that fish oil supplementation benefited horses with neutrophilic asthma even without reducing dust exposure.
In a study of 80 clinically healthy Thoroughbred racehorses, horses received either an omega-3 fatty acid supplement or corn oil for four weeks. Neutrophils, a type of inflammatory white blood cell, decreased significantly in horses receiving the omega-3 supplement. As a secondary finding, measures of athletic performance also increased in supplemented horses.
Reducing dust exposure remains an important part of managing equine asthma, but this research provides additional insight into the benefits of omega-3 fatty acids.
Explore the carousel to see what researchers found.
https://ker.com/equinews/fish-oil-improves-airway-inflammation-racing-performance/