
Researchers at the University of Missouri and the United States Geological Survey say that chemicals used in hydraulic fracturing, or fracking, could be causing serious hormonal disorders in humans.
A new report published in the latest edition of the journal Endocrinology examines a dozen chemicals used regularly in fracking — an increasingly commonplace practice of releasing natural gas from within the Earth by blasting a cocktail containing millions of gallons of water and other components deep underground.
The researchers say that there are hundreds of different ingredients used in various fracking formulas, but a considerable chunk of them are suspected of being endocrine disrupting chemicals, or EDCs — chemicals that can interfere with the human body’s endocrine functions and have been linked to heightened risks of cancer, low fertility rates and decreased sperm quality.
These chemicals “could raise the risk of reproductive, metabolic, neurological and other diseases, especially in children who are exposed to EDCs,” co-author Susan Nagel of the University of Missouri’s School of Medicine said in a statement released this week by The Endocrine Society.
“The rapid expansion in drilling operations utilizing hydraulic fracturing increases the potential for environmental contamination with the hundreds of hazardous chemicals used,” her group’s report reads in part.
“With fracking on the rise, populations may face greater health risks from increased endocrine-disrupting chemical exposure,” Nagel said.
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