BPA Tied to Impotence in Men. Exposure to high levels of the controversial plastics chemical bisphenol A (BPA) significantly raised the risk of sexual dysfunction, including impotence and low sex drive, among Chinese factory workers. he researchers stressed that the workers were exposed to BPA levels about 50 times higher than what most Chinese or Americans would be exposed to in everyday life.
Even so, they said the study adds to a growing body of research that shows that the ubiquitous chemical may be harmful to humans.
BPA, used to make polycarbonate plastic (hard, clear plastic) and epoxy resin, is found in electronic and medical equipment, cars, sports safety equipment, and food and drink containers, including plastic bottles and the lining of cans.
"Most human exposure to BPA occurs when the chemical leaches into food and drink from packaging. Earlier this month, Consumer Reports announced that tests showed BPA in nearly all of 19 brand-name canned foods, including soups, juice, tuna and green beans.
In recent years, concern about the effects of BPA, particularly on fetuses and young children, have been growing. Animal studies have shown that BPA can cause reproductive abnormalities in both males and females by disrupting the endocrine system, according to background information in the study.
Other research has linked BPA to an increased risk of diabetes, cancer and heart arrhythmias. Male sexual dysfunction may be an early indicator of BPA-related problems that take longer to develop"
