Dr. Juliet M. Getty's comprehensive reference book, Feed Your Horse Like A Horse, is designed to guide you through the complex world of optimizing your horse's health through proper nutrition. Whether you simply need to brush up what you already know, determine whether your horse needs a particular supplement, help your horse heal from an injury or metabolic condition, ease your horse through growth or growing old, or want your horse to reach his athletic potential, you'll reach for this book again and again. Everything in this book is based on Dr. Getty's personal experience in working with actual cases -- real world situations that affect real horses.
Glucosamine is a sugar (glucose) bound to an amino acid (building block of protein). It reduces inflammation and is a precursor to building blocks found in cartilage. Cartilage cells are able to produce glucosamine from glucose, but supplementation is often preferable if your horse is experiencing osteoarthritis. It can be supplemented orally or via injection.
Many horse owners are reluctant to give glucosamine to their insulin resistant horse that has joint pain. This is a valid concern. Insulin resistant people have experienced adverse effects when given high dosages of glucosamine (though the research results are mixed). But since glucosamine is not digested down to glucose, it should not cause a rise in insulin. So what causes the glucose and hence, insulin to rise? Evidently, glucosamine confuses the cells into thinking that they have enough glucose. So, glucose from other sources cannot enter the cells. The result can be increased blood glucose, not from glucosamine, but from the diet in general, leading to elevated insulin.
That's what happens in people; we really do not know if the same thing happens in horses. So, use your judgment. If your insulin resistant horse has been taking glucosamine without any problem, continue using it. But if your horse is battling laminitis or equine Cushing's disease, consider getting a joint supplement that does not contain glucosamine. You can safely use ingredients such as MSM, chondroitin, hyaluronic acid, n-acetyl-l-carnitine, and orthosilicic acid. Or start with two basic ingredients -- vitamin C and omega 3 fatty acids -- especially in the older horse (who no longer produces the same level of vitamin C as when younger). Vitamin C is used for collagen production (covers and cushions the surfaces of opposing bones) and omega 3s are a potent anti-inflammatory agent.
TEST YOUR NUTRITION KNOWLEDGE
Carrot Snips! From the leader in low starch/low sugar treats -- Skode's Treats! Only 3.1% NSC -- even insulin resistant horses can enjoy the delicious goodness of a carrot cookie.
TeleSeminars on topics that concern you.
Each month, Dr. Juliet Getty spends approximately 90 minutes answering your specific questions over the phone. The entire event is recorded, so enjoy it live, or listen/download the recording later.
Upcoming TeleSeminar: "Making Sense of Ingredient Lists, Feed Tags, and Hay Analysis Reports" -- January 12, 2012
Previously Recorded: "Understanding and Avoiding Colic"; "Joint Supplements - So Many Choices!"; "Nutritional Management of Equine Cushing's Disease"; "Helping Your Horse Grow Old with Dignity and Health"; "Things You Need to Know about Water, Salt, and Using Electrolyte Supplements"
Click Here for details and to register.
Click on the photo to take a look at Dr. Getty's Free Shipping Store! There is no service charge and no minimum order -- truly Free Shipping on nutritional supplements. You'll find only those products that Dr. Getty values as appropriate for your horse's condition and overall health. 
If you have requested an appointment for a consultation, Dr. Juliet Getty will contact you within 24 hours to arrange for a convenient time. Consultations are fee-based ($229 for each horse or group of horses with the same situation/dietary needs). Click Here for more information on consultations.