Equine Metabolic Syndrome (EMS) and Insulin Resistance (IR) are just words to most horse owners. We hear them, and we hope our horse doesn't "get them" attached to their health report. Even the veterinarians get a bit confused about how horses get started on the path of poor metabolic health. Expressions are created that lack meaning, such as "sugar is evil." If it were, why does it exist? So, I did some digging, surprising myself to find that what was taught to me in vet school over 40 years ago has recently been turned on its head! Here is one example: there is no such thing as lactic acidosis in muscles caused by anaerobic exercise (low oxygen).

Insulin resistance is a normal, regulatory process that ensures our cells receive the right amount of fuel. In this podcast, I explain how understanding this can transform the way you feed your horses, improving their health and saving you money. Clear, science-based insights will help you cut through the confusion often found in barn conversations, magazines, and social media.

We want the best for our horses, both in their health and in their performance. We are conditioned by marketing to believe we should add products to fix a problem, when that is rarely effective. For example, if your car's engine lacked power, you wouldn't add more fuel tanks to make it run better. Yet, that's what happens when different feeds and supplements are added to a horse's diet—it doesn't solve the problem and can worsen it. Listen to this podcast a few times and take notes, as I did to create it.

#horses #veterinary #horseteeth #horsecare

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Geoff Tucker is a veterinarian and horseman who has worked with horses since 1973. He earned his Doctor of Veterinary Medicine from Cornell University in 1984. Over the years, Geoff went from mucking stalls as a farmhand to starting his own equine practice. This journey helped him learn how to blend medical care with good horsemanship.

Geoff believes in doing what is best for the horse and in working with the horse. While at Cornell, he started the Cornell Student Horseman's Association, which organized talks with local experts, a knowledge competition called the Intercollegiate Horse Bowl, and Foal Watch at the Equine Research Park to help with live foal deliveries. Wanting to educate horse owners even more, Geoff also launched the first "I Love New York Horse Symposium," which drew 500 people from across the northeast.

Geoff also spent time working at the Equine Isolation Lab with respected colleagues, including Dr. Coggins, whose name is on the well-known test. He worked both part-time and full-time at Cornell's Equine Research Park.

On graduation day in 1984, while his classmates celebrated, Geoff drove his fully stocked vet truck to his first call—a sick foal. This marked the beginning of The Finger Lakes Equine Practice, which still operates today. Geoff sold the practice in 1996, worked for a short time at another clinic near Albany, NY, and then started The Equine Practice, focusing on equine dentistry. He continues this work from his base in South Florida.

Geoff worked on his first horse's teeth in 1983, when his mentor showed him how to place his hand inside a horse's mouth without medication and rasp off the offending sharp points. He was hooked from the start and made dentistry a key part of his practice. Since then, he has examined the mouths of over 84,000 horses across the United States - yes, he's been counting.