The Endocrine Disruption Exchange
From 2003 to 2019, TEDX produced and shared scientific evidence of endocrine disruption with nonprofit organizations, government agencies, and the public. Although we are no longer operating, our website resources will remain available.

The Science of Fracking and Health

More Information

Bolden, et al. (2018) Exploring the endocrine activity of air pollutants associated with unconventional oil and gas extraction.

TEDX List of Potential Endocrine Disruptors

Bolden, et al. (2015) New look at BTEX: are ambient levels a problem?

Colborn, et al. (2014) An exploratory study of air quality near natural gas operations.

Exploring Endocrine Disrupting Air Pollutants near Unconventional Oil and Gas Sites

Ashley Bolden, MS discusses her recent review on the endocrine activity of chemicals detected in the air near unconventional oil and gas operations. She shares her results on the evidence of endocrine activity in frequently detected chemicals including changes in hormone activity as well as altered reproduction, development, and neurophysiological function, all endpoints which are modulated by hormones. She also identifies recommendations for future research.

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Photo of Dr. VandenbergAshley Bolden, MS, is a Senior Scientist at TEDX, The Endocrine Disruption Exchange. She has expertise in systematic review methods, endocrine disruption, and reproductive physiology. She is currently utilizing systematic review principles to evaluate scientific evidence that relates exposures to a wide variety of endocrine disrupting chemicals with health outcomes throughout all stages of the lifespan. Prior to working at TEDX, Ashley studied the impacts of waste-treated water on the reproductive behaviors and physiology in both wild and experimental fish models.