A recent study shows that antioxidant levels appear to be challenged during the competition, but effects can vary depending upon the horse's diet, as well as its competition and fitness level.

To continue reading this article, become a member of TheHorse.com.

It's FREE and you'll get full access to more than 20,000 articles, video, free reports & more.

Sign In
Stay on top of the most recent Horse Health news with FREE weekly newsletters from TheHorse.com. Learn More

Free Newsletters

Sign up for the latest in:

From our partners