Pacific Spirit Marine Institute
Feminized Intersex Fish, Deformed Male Penis, Hermaphroditic Whales. Linking estorgen stimulating, endocrine blocking chemicals.
Thursday, July 5, 2007
The old joke ‘if you want to feel like a real woman, then wash this shirt and get me a beer’ may actually have more truth to it than we previously thought.
I don’t mean to imply men don’t do laundry. But, the constant contact with household cleaners usually does fall upon the human female. So it’s remarkable to find a connection between a class of toxic chemicals widely used in household detergents and the feminization of male fish.
This development has been studied for about the last 10 years. Nonylphenol ethoxylates, (NPE) known as estrogenic, means contact with this chemical will actually stimulate the production of estrogen.
There’s some irony! Maybe washing shirts really does make me feel more like a woman.
I don’t know if the mature male fish that carry eggs in their testes exhibit female behavior, but eggs in the reproductive system is definitely a female trait.
Canada and Europe have tighter restrictions imposed on the use of NPEs than the US.
In the US the answer to the use of these toxic class chemicals appears to be awarding certificates, maybe bronze plaques to companies that voluntarily commit to the use of safer substitutes for NPEs. How’s that for feminization? Why not a nice scrapbook page for their memory book too?
Voluntarily reducing the use of toxic chemicals is a ‘good thing’ as Martha Stewart would say. Procter & Gamble and Unilever have voluntarily substituted NPE’s with other chemicals in their products. Wal-Mart is still trying to hop on the green-train by rewarding companies it does business with that find alternatives to NPEs.
The Sierra Club thinks it’s time the EPA takes action to restrict or ban the use of this class of chemical.
Feminized or intersex fish have been found nearly everywhere. This leads me to agree with the idea that more than on estrogen stimulating, endocrine blocking chemical is being introduced into the environment and in more than one way.
Meanwhile, male salmon are loosing their urge to swim up stream, and becoming more amiable to staying home with the kids and keeping house.
More tomorrow on Phthalates, Nonylphenol ethoxylates, the Feminization of Marine life and the Human Male.
Labels: Canada, FDA, Feminization, Nonylphenol ethoxylates, Ocean, Ocean Habitat, PVC, Phthalates, Plastic, Poison, Polar Bear, Polar Bears, Salmon, Testicular Dysgenesis Syndrome, USA, Wal-Mart, Whales
© 2009, Pacific Spirit Marine Institute.
Feminized Intersex Fish, Deformed Male Penis, Hermaphroditic Whales. Linking estorgen stimulating, endocrine blocking chemicals.