04/24/2026
Also a discussion I have regularly with owners.
While injury rehab, preventative exercise programs, and general assessment/ treatment of musculoskeletal conditions is my jam, nutrition is Madeline’s! Be sure to reach out to her or give her a follow for some evidence-informed info regarding your horse’s nutrition!🩵
Most horse owners I work with want to feed a supplement for joint support. However, the research on oral joint supplements shows low efficacy.
This recent study is on the product Cosequin ASU which has the following active ingredients: 14.4 g of glucosamine hydrochloride, 10.0 g of methylsulfonylmethane (MSM), 2.4 g of sodium chondroitin sulfate, 2.1 g of avocado/soybean unsaponifiables (ASU), 0.56 g of Boswellia serrata extract, and 0.1 g of manganese, as purported active ingredients per every 32.4 g serving.
Currently, the evidence suggests that joint supplements may not be a worthwhile investment. Instead, I prefer to focus on a balanced diet, regular movement and the horse maintaining a healthy body condition.
Please note that this is an open access study if you'd like to read the full paper: https://www.mdpi.com/2076-2615/16/8/1230?fbclid=IwY2xjawRTLtpleHRuA2FlbQIxMQBicmlkETFpenU2RjJnN25xM2tjNmZQc3J0YwZhcHBfaWQQMjIyMDM5MTc4ODIwMDg5MgABHiaF5Z2EBJSrP4pLMp28pzylhxeXQIyTWna1zlTujrKkB8g4FM5QM9K3dDiz_aem_RtSjtouJxqyWAd2lBj3SmQ
If you have questions about the joint supplement that your horse is on, feel free to reach out!