I have a 22-year old gelding who has never been tested for IR or Cushings, but shows some definite signs of it and was pretty much the poster child for IR in his younger “air fern” days. He took a turn in 2016 and started having trouble digesting hay, had chronic diarrhea, and his shedding routine got out of whack along with a poor looking coat. He just looked run-down and old. I could write a book on the nutritional journey and list of issues he’s had since then, but I’ll spare you that and say that I believe I’ve found the best thing for him in Manna Pro’s Renew Gold SENIOR. He’s been on it for about two months now, and OMG. He looks ten years younger. His haircoat is so slick and shiny he looks wet. He has a glow to him now that I have never seen, and the diarrhea has completely stopped.
The other thing is that he has an old injury on a hind leg from when he was a 2-year old, and it has given him chronic issues with swelling and cellulitis for 20 years. Now, with his diet of nothing but alfalfa or alfalfa/grass hay pellets (cubes in winter when pasture is gone), Omega Horseshine, and Renew Gold Senior…that leg is as skinny and tight as it has ever been. Even when he was younger and being worked and shown and had it wrapped daily, it never looked so tight.
I’m a firm believer that one of the things that triggered issues in him was soy. Corn and oats too, of course, but he had trouble with ration balancers and that had to be the soy.
Anyway, all of this to say, I really recommend cutting it back to high quality forage (bagged or baled) and plenty of good fats. I think the Renew Gold Senior adds to this recipe by providing support for hind gut health that makes it easier for the horse to get nutritional value from his forage. I wish I had a picture of my horse in June and one now so I could show you the amazing difference.
Good luck!