Study finds no link between pollution and rheumatoid arthritis(Reuters) - Some research has suggested a connection between exposure to air pollution and the risk of developing rheumatoid arthritis, but a large study of U.S. nurses has found no link. Nearly one percent of U.S. adults have rheumatoid arthritis, an incurable joint-eroding disease that deforms patients' bodies, triples their risk of heart attack and raises their chances for certain cancers. ...
Source: Study finds no link between pollution and rheumatoid arthritis (http://news.yahoo.com/study-finds-no-between-pollution-rheumatoid-arthritis-025223186.html)