The Importance Of BPA Free Plastic Containers

By Rosella Campbell


Plastics are everywhere today and are used for numerous different purposes. However, research is starting to reveal that some of their components may be damaging to our health. The component many individuals are particularly concerned about is Bisphenol A. This is found in the hard, clear plastics often used for making bottles and many other items used to contain food and beverages. Concern about exposure has arisen to the extent that many companies now produce BPA free plastic containers. It is possible to source them more easily now, including from online stores.

This chemical caught the attention of researchers when it appeared to be affecting mice. This was established to come from the plastic water bottles and cages being used. Many animal studies have been published since then, finding a significant relationship between negative effects on health and exposure to even a small amount of this substance.

The main reason why individuals are so concerned about this substance is that it seeps out into the food and drink. When a container is microwaved this seepage occurs at a much faster rate. It is advisable not to microwave polycarbonate as the chemical bonds break down when exposed to high temperatures too often. Even when a container is washed in a dishwasher or with harsh detergents seepage can be accelerated.

The effects of this chemical in the body are suspected to be widespread. It appears to act as an endocrine disrupter, mimicking estrogen and disturbing the delicate balance of hormones. This is thought to result in all sorts of problems from breast and prostate cancer to increased chances of becoming obese. Although we are not absolutely sure yet about the effects on human health, there is enough evidence to make individuals aware that it is better to minimize their exposure.

Some studies suggest that possible effects from exposure to this chemical could be most pronounced in fetuses and infants. This is because their bodies are still developing and they are not as good at elimination of substances. These studies have been taken to heart by pregnant women and parents who worry about effects such as changes in the brain and behavior.

It is actually difficult to do this as the substance is used to manufacture many different products and is sometimes even found in unexpected places. Some items are water and baby bottles, food pouches and baby cups. A number of companies that make baby bottles and cups for infants have stopped using BPA in their products and manufacturers of infant formula do not use it in their cans.

More and more BPA-free products are now available and they are labeled as BPA-free. If a product is not labeled, keep in mind that some, but not all, plastics marked with recycle codes 3 or 7 may be made with BPA. If one is serious about reducing exposure, it is best to avoid these.

It is hard to eliminate all exposure as BPA can sometimes be found in extremely unlikely places. It does make sense, however, to attempt to reduce exposure as far as possible. There are a range of containers available today, including from online stores, that are labeled BPA-free.




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