If that copper bracelet eases your arthritis, it's just a trick of the mind

Copper and magnetic bracelets worn to help relieve the crippling pain of arthritis are useless, scientists say.
The healing effect that some users report is no different when wearing wrist straps made of any other material, according to the first scientific study into the treatment. Magnetic and copper bracelets are said to help a variety of ailments, including the chronic joint pain caused by rheumatoid arthritis, osteoarthritis and other musculoskeletal disorders.
Manufacturers of the bracelets, which cost between £30 and £50, suggest these conditions can be alleviated by rebalancing the body’s magnetic field or topping up depleted copper levels through the skin. However, the research shows they were no better than a wrist strap that was not magnetic or did not contain copper.
Although previous research has cast doubt on the effectiveness of the bands, the latest trial, by York University, is the first scientific study of its kind.
It studied the use of copper bracelets and magnetic wrist straps for pain management in rheumatoid arthritis.
'Devices such as these provide a placebo effect for users who believe in them,' said Dr Stewart Richmond, a research fellow in the Department of Health Sciences at York, who led the study.

Source  - Daily Mail