By Nicky Broyd WebMD Health News Reviewed by Rob Hicks, MD EmedicineHeath Article:  http://www.emedicinehealth.com/script/main/art.asp?articlekey=173737 Sept. 18, 2013 — Copper bracelets and magnetic wrist straps have no real effect on pain and swelling in rheumatoid arthritis, a new study finds. They also seem to have no effect in preventing the disease from getting worse. The practice […]