FDA changes its tune about BPA



The story of BPA aka bisphenol A takes an unexpected yet welcome turn last Janaury when no less than the US FDA admitted that BPA may be bad you and for your family.

Yes, this is the same FDA that in October 2008 issued the following statement:

“Consumers should know that, based on all available evidence, the present consensus among regulatory agencies in the United States, Canada, Europe, and Japan is that current levels of exposure to BPA through food packaging do not pose an immediate health risk to the general population, including infants and babies.

In “Update on Bisphenol A (BPA) for Use in Food: January 2010”, the US FDA expressed some “concerns” about the potential effects of BPA on the brain, behavior, and prostate gland in fetuses, infants, and young children. Working together with the National Toxicology Program, FDA’s National Center for Toxicological Research, the regulatory body is conducting studies to further clarify questions about the health risks of BPA. In the meantime, the FDA is

The European Food Safety Authority which was also at first skeptical about the BPA threat also issued an update on this issue. In particular, EFSA gives some conservative estimates of BPA exposure through diet in the table below.

Table 1. Conservative estimates of total dietary exposure to bisphenol A at different ages

 

Age of consumer Food/Beverages consumed Dietary exposure to BPA based on conservative migration value in microgram/kg bw/day  (Figures in parenthesis represent exposure based on typical migration value)
3 month infant Breast milk only 0.2
3 month infant Infant formula fed with glass or non-PC bottle 2.3
3 month infant Infant formula fed with PC bottle 11* (4#)
6 month infant Infant formula fed with PC bottle and commercial foods/beverages 13* (8.3#)
1.5 year-old child 2 kg commercial foods/beverages 5.3
Adult 3 kg commercial foods/beverages 1.5

 

*  Based on the upper value of 50 microgrammes BPA/litre of infant formula

#  Based on the typical value of 10 microgrammes BPA/litre of infant formula

About BPA

Bisphenol A is an industrial chemical widely used in the manufacture of plastics. It is present in many hard plastic bottles and in food packaging, particularly metal-based food containers and beverage cans. BPA has been shown to leach out of food containers into the food and drinks we consume. BPA is thought to be potentially carcinogenic, endocrine-disruptive, and has been associated with a wide range of diseases.

BPA Resources

Additional resources on BPA:

Food ingredients and packaging: BPA

Bisphenol A (BPA) Information for Parents from the US Department of Health and Human Services.

Full Update on Bisphenol A for Use in Food Contact Applications: January 2010

Tips to avoid BPA exposure by the Environmental Working Group

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NOTE: The contents in this blog are for informational purposes only, and should not be construed as medical advice, diagnosis, treatment or a substitute for professional care. Always seek the advice of your physician or other qualified health professional before making changes to any existing treatment or program. Some of the information presented in this blog may already be out of date.
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