The Korea Times
By Kim Rahn

The more mercury pregnant women are exposed to, the greater chance they have of giving premature birth to babies, according to a study. Research on 85 pregnant women conducted by Ha Eun-hee, a professor of Ewha Womans University's preventive medicine department, showed that women with high levels of mercury in cord blood are three to five times more likely to give premature birth, which is to deliver a child in less than 37 weeks of pregnancy.