Some people report it works for them.
Didn't help my various aches and pains and gave me the runs. In general, I respond poorly to dietary interventions, I'm not sure if this is physiology or cynicism.
Aussiegav said:
Research & clinical evidence is mixed in opinion?
In my view, Glucosamine for joint pain is a good example of a body of research where the better the study quality, the less likely the study will find a better than placebo result. This can give the indication the evidence is mixed. Most of the evidence is on folk with knee pain/arthritis.
Turmeric may have stronger research support? As with Glucosamine, because it is not classified as pharmaceuticals we don't know as much about the side-effects. Vitamin D is worth a try if you're deficient.