Long-term follow-up studies have shown that taking glucosamine helps slow the development of chronic arthritis and reduces pain in osteoarthritis. In addition, in the course of studies that lasted from twelve weeks to three years, it was found that regular consumption of this supplement helps reduce pain in subjects suffering from joint pain.
Some athletes take glucosamine supplements in the hopes of preventing or reversing joint damage caused by intense sports or very long sports sessions. Unfortunately research does not show that using supplement will prevent or reverse “wear and tear” on the joints.
In general, glucosamine is considered safe for co-consumption with other drugs. However, it interacts with some “blood thinners”, immunomodulators and anticancer drugs. If you are taking these drugs, be sure to consult your doctor to identify potential risks.
Despite the fact that chitin used to produce glucosamine is mainly obtained from natural sources (crustacean shells, in particular, shrimps, crabs and lobsters), it is obvious that no one eats an organic shell of seafood, therefore getting enough glucosamine through diet is almost impossible.
This supplement is likely safe when you take it as directed. Read labels carefully if you have a shellfish allergy. Some supplements brands may contain shellfish ingredients.
Speak to your health professional before starting a glucosamine supplement so that he or she can help you decide what is right for you.
Since glucosamine is a natural substance produced by our body, it is, in fact, devoid of side effects, although long-term scientific research has not yet been conducted. Those taking supplements with glucosamine may rarely experience minor side effects from the gastrointestinal tract, such as heartburn or nausea.
Facts and recommendations
Supplements with glucosamine and chondroitin are the best additional source of this substance, since its sources among food products are extremely limited. The shells of shrimps, crabs and oysters are relatively rich in glucosamine.