Copper and magnetic bracelets worn by thousands to alleviate arthritis are useless, researchers claim. The trial - the first scientifically-based study of its kind - raises doubts over the multimillion-pound alternative pain therapy industry. Magnetic therapy and copper replacement are said to help a variety of ailments, including chronic joint pain caused by osteoarthritis and other musculoskeletal disorders. Manufacturers suggest the condition can be alleviated by re-balancing the body. (source: dailymail.co.uk)
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