In today's world, plastic is everywhere. It's changed the way things are made, stored, handled and even played with. The material has also garnered attention for potential dangers it might pose to our environment, both outside and within our homes. Consumers need to know the potential hazards and how to avoid complications from plastic overload.
The use of plastic has allowed tremendous flexibility in how many things are done, including storage. Bottled water is now commonplace, mostly due to its widespread availability and portability, with little thought given to its potential harm. Microwave dinners are another example of the conveniences of the modern age, offering a perfectly portioned dinner straight from the freezer and ready in minutes; in a plastic container.
The research on plastic does demonstrate a need for caution. Of particular concern are phthalates, a toxin that enables flexibility in plastic. It's thought that these chemicals are leeching into food and beverages. With so many products sold in these plastic containers, this presents a huge problem. Research has demonstrated that phthalates do contribute to poor genitalia development in rats, as well as fertility issues in human males [Source: Fisher, Sharpe, Calafat, Hauser]. Phthalates may actually interfere with sperm motility [Source: Hauser]. While this is a major concern for adult men, it is also alarming for babies exposed to phthalates while in the womb, or through bottles or food containers.
Concern has been mounting over one particular type of phthalate, bisphenol A (BPA). This is commonly found in Nalgene bottles, baby bottles, water pipes, food containers and plastic water bottles [Source: Braunrath]. BPA is thought to effect hormone receptors in the body [Source: Cutolo]. Chemicals acting on hormone receptors raise the possibility of promoting hormone-related issues such as infertility, cancer and diabetes. This phthalate has demonstrated the potential to cause complications related to both prostate and breast cancer [Source: Prins, Dairkee]. It can even promote the aggressiveness of cancer cells [Source: Dairkee]. BPA also effects insulin function, used in the body to help control blood sugar [Source: Ropero]. This has implications for those at risk or who are currently being treated for diabetes. The U.S. produced 2.3 billion pounds of BPA in 2004 alone [Source: NIH].
On the next page, learn how to limit your exposure to plastic on a daily basis.
