Hyaluronic Acid and Joint Pain
Q: Are hyaluronic acid dietary supplements efficient in opposition to joint ache?
A: Hyaluronic acid (HA), additionally known as hyaluronan, is produced within the physique, notably within the pores and skin, eyes and joints. However that doesn’t imply swallowing it would do something or is secure.
HA acts as an antioxidant and modifies irritation. In joints, it cushions and lubricates. Ranges of HA in joint fluid might be considerably decreased in folks with osteoarthritis. So the substance (extracted from rooster combs or made by micro organism in a lab) is usually injected into joints to scale back arthritis ache and enhance perform. The Pure Medicines Complete Database says that HA is “presumably efficient” for osteoarthritis when injected, although outcomes have been combined. It’s additionally injected as a facial filler.
Extra doubtful is using oral HA, obtainable in gel caps and liquid varieties. The dietary supplements are touted to deal with arthritis and delay growing older (the “key to the fountain of youth”). They’re mentioned to advertise wholesome pores and skin, stabilize vertebrae within the backbone, promote restoration from sports activities and so forth.
There are totally different sources and sorts of HA, with totally different organic results. It’s unknown which, if any, complement may work. The one revealed human analysis we might discover was a 2008 examine that gave an HA complement to folks with knee osteoarthritis. It was very small and had questionable findings. And apart from some animal analysis, it’s unsure whether or not the substance is even effectively absorbed, a lot much less that it makes it to the meant a part of the physique.
Final 12 months the Meals and Drug Administration (FDA) warned one firm that it was illegally advertising HA merchandise as medicine and making unsubstantiated well being claims. Remember that some HA dietary supplements additionally comprise different questionable and doubtlessly dangerous elements.
Till there are bigger, well-designed, revealed scientific trials displaying security and effectiveness, skip hyaluronic acid dietary supplements.