Estrogen altering chemical is commonly used in food packaging

In summary, a study conducted in 2005 by the University of Cincinnati found that the chemical bisphenol A (BPA) disrupts important effects of estrogen in the developing brain, even at low doses. The research, funded by the National Institutes of Health and the Pediatric Brain Tumor Foundation, also discovered that estrogen's rapid signaling mechanisms are active in regions of the brain not typically associated with sexual differences or reproductive functions. This may explain the phenomenon of male fish developing eggs in their testicles, and highlights the need to eliminate BPA from the food chain.
  • #1
edward
62
166
First it was the toxic pet food and now this. This study was done in 2005. Kind of a long time to wait to issue a recall.

The chemical bisphenol A (BPA), widely used in products such as food cans, milk container linings, water pipes and even dental sealants, has now been found to disrupt important effects of estrogen in the developing brain.
A University of Cincinnati (UC) research team, headed by Scott Belcher, PhD, reports in two articles in the December 2005 edition of the journal Endocrinology that BPA shows negative effects in brain tissue "at surprisingly low doses."

The research was supported by funding from the National Institutes of Health and the Pediatric Brain Tumor Foundation.

"These new studies are also the first to show that estrogen's rapid signaling mechanisms are active in the developing and maturing brain in regions not thought to be involved with sexual differences or reproductive functions," Dr. Belcher said.


http://www.sciencedaily.com/releases/2005/12/051203123328.htm

This might explain why male fish in the Potomac River and other places are showing up with eggs in the testicles.
 
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  • #2
I recall hearing about this in the late 90's. I personaly gave up many plastics at that time. BPA should be done away with in our food chain.
 
  • #3


I am deeply concerned by the findings of this study on the effects of BPA on estrogen in the developing brain. It is alarming to see that this chemical, which is commonly used in food packaging, can have such negative effects at low doses. The fact that this research was conducted in 2005 and yet we are still seeing issues with BPA in our food supply is concerning. It is important for regulatory agencies to take swift action to protect public health and safety.

Furthermore, the fact that BPA is also affecting the reproductive systems of fish in our rivers is a clear indication of the widespread impact of this chemical. As scientists, it is our responsibility to continue researching and monitoring the effects of BPA on both humans and the environment. We must also work towards finding alternative packaging materials that do not pose such risks.

I urge consumers to be aware of the potential dangers of BPA and to make informed choices about the products they purchase and consume. As scientists, we will continue to advocate for stricter regulations and better alternatives to chemicals like BPA in our food packaging.
 

1. What is estrogen altering chemical and why is it used in food packaging?

Estrogen altering chemical, also known as endocrine-disrupting chemicals (EDCs), are substances that can mimic or interfere with the body's natural hormones. These chemicals are commonly used in food packaging to make plastics more flexible and prevent them from breaking or cracking.

2. How does estrogen altering chemical affect human health?

Exposure to estrogen altering chemicals has been linked to various health concerns, including reproductive and developmental problems, increased risk of certain cancers, and disruption of the endocrine system. These chemicals can also accumulate in the body over time and have long-term effects.

3. How can we be exposed to estrogen altering chemicals from food packaging?

Estrogen altering chemicals can leach out of food packaging materials and contaminate the food that we consume. This can happen during the manufacturing process, transportation, storage, and even when the food is heated in the packaging.

4. Are there regulations in place to limit the use of estrogen altering chemicals in food packaging?

In some countries, there are regulations in place that limit the use of certain EDCs in food packaging. However, due to the widespread use of these chemicals, it is challenging to completely avoid exposure. It is important to be aware of the potential risks and try to limit our exposure by choosing safer alternatives.

5. What can we do to reduce our exposure to estrogen altering chemicals from food packaging?

To reduce exposure to estrogen altering chemicals from food packaging, we can opt for fresh or minimally processed foods, use glass or stainless steel containers for food storage, and avoid heating food in plastic containers. It is also essential to read labels and avoid products that contain known EDCs. Supporting and advocating for stricter regulations on EDCs in food packaging can also help reduce exposure for the general population.

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