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PostPosted: Tue Jun 19, 2012 8:23 pm 
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Joined: Thu Dec 20, 2007 7:23 pm
Posts: 815
Location: Kingston
Quote:
Exposure to common antibacterial chemicals and preservatives found in soap, toothpaste, mouthwash and other personal-care products may make children more prone to a wide range of food and environmental allergies, according to new research from Johns Hopkins Children’s Center.


Quote:
Using existing data from a national health survey of 860 children ages 6 to 18, Johns Hopkins researchers examined the relationship between a child’s urinary levels of antibacterials and preservatives found in many personal-hygiene products and the presence of IgE antibodies in the child’s blood. IgE antibodies are immune chemicals that rise in response to an allergen and are markedly elevated in people with allergies.

“We saw a link between level of exposure, measured by the amount of antimicrobial agents in the urine, and allergy risk, indicated by circulating antibodies to specific allergens,” said lead investigator Jessica Savage, M.D., M.H.S., an allergy and immunology fellow at Hopkins.

The researchers caution that the findings do not demonstrate that antibacterials and preservatives themselves cause the allergies, but instead suggest that these agents play a role in immune system development.


Quote:
Children with the highest urine levels of triclosan had nearly twice the risk of environmental allergies as children with the lowest urinary concentrations. Those with highest levels of propyl paraben in the urine had twice the risk of an environmental allergy. Food allergy risk was more than twice as pronounced in children with the highest levels of urinary triclosan as in children with the lowest triclosan levels. High paraben levels in the urine were not linked to food allergy risk.
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http://www.newswise.com/articles/antiba ... n-children

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