Glucosamine is a substance that is found in the cartilage of your body. Glucosamine sulfate is a form of glucosamine that comprises both cartilage and synovial fluid in your body. It may be used in the treatment of osteoarthritis. Glucosamine is often taken with chondroitin, a substance that is obtained from articular cartilage. Chondroitin acts to keep your cartilage healthy by blocking enzymes that degrade cartilage and aiding in the formation of new cartilage. Because there are no major dietary sources of chondroitin or glucosamine, it must be obtained in supplement form. You should discuss the addition of any supplement with your doctor.
Supplements Derived From Shellfish
Most glucosamine supplements are derived from the hard outer shells of shellfish, including shrimp, crabs and lobsters. If you are allergic to shellfish, other forms of glucosamine supplements may be available. Talk to your doctor about possible allergic reactions before you start taking glucosamine sulfate supplements.
Supplements From Cow Cartilage
Many chondroitin supplements are available as chondroitin sulfate. According to the MedlinePlus, chondroitin sulfate is produced from animal sources, such as cow cartilage. If you are vegetarian or vegan and choose to not consume animal products, be aware that both glucosamine and chondroitin supplements may be derived from animal sources.
Beverages
A 2006 report in Medical News Today states that glucosamine and chondroitin may be used in beverage form by athletes and people who suffer from arthritis. This report explains that consuming both glucosamine and chondroitin in beverage form may help relieve osteoarthritis symptoms in the knee. A dosage of 1500 mg, taken at one time in the beverage, is recommended for results.
References
- MayoClinic.com: Glucosamine
- University of Maryland Medical Center: Chondroitin
- National Center for Complementary and Alternative Medicine: Questions and Answers: NIH Glucosamine/Chondroitin Arthritis Intervention Trial Primary Study
- MedlinePlus: Chondroitin Sulfate
- Medical News Today: NIH GAIT Study Supports Use Of Glucosamine And Chondroitin For Osteoarthritis Treatment
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