A new report finds links and offers solutions.
Over the last 40 years, a woman’s risk of developing breast cancer in the United States has nearly tripled. Up to half of these cases are unexplained by genetics or lifestyle factors, according to “
State of the Evidence 2006,” a new report that examines connections between the environment and breast cancer. Published by the
Breast Cancer Fund and
Breast Cancer Action, the report points to two likely culprits in rising breast cancer rates: synthetic chemicals and radiation.
“Compelling scientific evidence points to some of the 100,000 synthetic chemicals in use today as contributing to the development of breast cancer, either by altering hormone function or gene expression,” the report’s authors say. It also identifies radiation exposure from X-rays, CT scans and other sources as “the longest-established environmental cause of breast cancer.”