Genre: Information/Explanation

Canada has among the highest rates of breast cancer in the world. The breast cancer risk to women workers, especially those in blue collar jobs, has been largely overlooked by scientists. In addition, workers and their organizations have not received much support in understanding the risks associated with working with chemicals and in taking steps to prevent harm. Addressing this gap, a team of researchers has been examining the occupational breast cancer risk for women working in the automotive sector in the Windsor area, a highly industrial region of Southwestern Ontario. Animal studies have demonstrated that rates of breast cancer are higher in those exposed to certain chemicals, particularly those that can disrupt the endocrine system. There is a growing body of epidemiological evidence showing that humans are likewise affected. Endocrine disruptors, thought to play a role in breast cancer, and carcinogens are present in many occupational environments. Exposure to hormone disrupting chemicals can be particularly significant for women during certain key windows of vulnerability. Such chemicals can be released during various plastics processing procedures, such as heating, pouring, grinding, assembly and decorating. The invited researchers, working with colleagues at the National Network on Environments and Women's Health, will speak about their research, and for the critical need for more attention to this area of study. The Canadian Women's Health Network and the Centres of Excellence for Women's Health program are financially supported by Health Canada through the Women's Health Contribution Program . The views herein do not necessarily represent the official policy of Health Canada.