Brynn Taylor’s scientific contributions

A substantial body of scientific evidence indicates that exposures to common chemicals and radiation, alone and in combination, are contributing to the increase in breast cancer incidence observed over the past several decades. Key recurring themes in the growing scientific literature on breast cancer and environmental risk factors are: (a) the importance of understanding the effects of mixtures and interactions between various chemicals, radiation and other risk factors for the disease; and (b) the increasing evidence that timing of exposures matters, with exposures during early periods of development being particularly critical to later risk of developing breast cancer. A review of the scientific literature shows several classes of environmental factors have been implicated in an increased risk for breast cancer, including hormones and endocrine-disrupting compounds, organic chemicals and by-products of industrial and vehicular combustion, and both ionizing and non-ionizing radiation.

A substantial body of evidence links environmental exposures to increases in breast cancer incidence over the past decades. State and federal legislative initiatives that could help prevent breast cancer include: federal standards to achieve consistency in radiation-emitting medical and dental equipment; improved state quality assurance standards for radiation-emitting equipment; federal and state exposure limits for electromagnetic radiation; an overhaul of the federal Toxic Substances Control Act to reduce unsafe chemical exposures; strengthened premarket health and safety testing and regulation of pesticides; a federal ban on the manufacture, distribution and sale of consumer products containing bisphenol A and phthalates; and strengthened oversight and regulation of the cosmetics industry. We recommend public and private investment in research on low dose exposures, mixtures, and the timing of chemical exposures, as well as the development of health tracking and biomonitoring programs designed to link data from pollution surveillance systems with disease registries.