Saturday, 30 April 2011

BPA

This chemical can have very dangerous side effects on the human body. In my opinion, the government made the right decision in removing the chemical from the products it is found in. BPA should definitelt not be allowed because it could kill people with the side effects that are present.

If the chemical BPA is consumed it increases the risk of these side effects:
breast cancer 18%, prostate cancer 85%, and impaired fertility 20%.
But there are also many other health problems where the risk is increased because of BPA
(Toxic Platic Chemical Found in Canned Foods, 2006).



Picture links: http://cdn.babble.com/strollerderby/wp-content/uploads/2010/09/bpa.jpg


http://www.greenzer.com/blog/blog_image_store/2010/06/bpa-in-most-canned-foods.jpg


http://www.healthylivingtalk.com/wp-content/uploads/2008/04/nalgene_bottles.jpg


Video link: http://www.youtube.com/watch?v=8wXGrzDlcr8

Even with small doses of BPA, it has been proven to cause many dangerous health risks in humans. The following are just a few examples: breast cancer, prostate disease and cancer, obesity, miscarriages, sperm defects, Down's Syndrome, and Turner Syndrome (Elsevier, Reed, 2011).

BPA affects human development and the reproductive system. It also increases the risk of obesity, behavioural problems, early puberty, impaired fertility, and cancer in animals (Oshita, Cynthia, 2008).

Students at Harvard Medical School found that there is an incredible increase in embryonic death in roundworms that were exposed to Bisphenol A (BPA). Ther happened to be a 97% increase in the embryonic death rate. This means the embryo only has a 3% chance of surviving. Also ther was an imense decrease in the number of laid eggs. To be exact, there was a sixfold reduction of the average number of eggs laid (Fang, Janet, 2010).

Although BPA has been banned from Canada since 2008, it still remains in most other countries. It is commonly found in the lining of food packages and beverages, and most hard plastics such as baby bottles and reuseable water bottles (Fang, Janet, 2010).

Physical Properties of BPA:

-lightweight, high-performance plastic
-colourless
-high heat resistance
-excellent electrical resistance
-tough

Chemical Properties of BPA:

-toxic (can kill you in the long run)
-not corrosive
-non-flammable -chemical formaula= C15H1602




Citings:

Elsevier, Reed, 2011
http://www.baumhedlundlaw.com/bpa/bpa_side_effects.php

Fang, Janet, 2010
http://www.smartplanet.com/technology/blog/rethinking-healthcare/bpa-strikes-again-causing-sterility-and-killing-embryos-in-worms/1901/?gclid=CKbeo5qOn6gCFQprKgodgkY6JQ

Fang, Janet, 2010
http://www.smartplanet.com/technology/blog/rethinking-healthcare/bpa-strikes-again-causing-sterility-and-killing-embryos-in-worms/1901/?gclid=CKbep5qOn6gCFQprKgodgkY6JQ

Oshita, Cynthia, 2008
http://www.ewg.org/node/26414

Toxic Plastic Chemical Found in Canned Foods, 2006
http://www.ewg.org/node/20937



12 comments:

  1. Lots of colour.. but could add some pictures
    -B

    ReplyDelete
  2. yeah I think you should add some pictures to add to your poison, its really good though - alyssa

    ReplyDelete
  3. I really like your set up but, it needs some pictures. - kevin

    ReplyDelete
  4. This comment has been removed by the author.

    ReplyDelete
  5. Does it have different, or worse, effects on children or adults? Does it affect animals? If so, how?
    I like the colour. :)

    ReplyDelete
  6. i really like how colorful it is..but it does need some pictuures.- viiicG.

    ReplyDelete
  7. Like the colors :-) but could use some pics and videos

    SAM

    ReplyDelete
  8. good info but what are some remedies for treating it?

    SAM

    ReplyDelete
  9. Since BPA is able to cause cancer, chemotheropy would be an option for the cancer as well as medication. But the best thing is to avoid BPA as much as possible. With who is affected most, it seems pretty even for both children and adults. BPA does affect animals by causing early puberty,altered development and tissue organization.

    ReplyDelete
  10. good, i agree could use some pictures. what does BPA stand for? -Rach.

    ReplyDelete
  11. This comment has been removed by the author.

    ReplyDelete
  12. great work, you could put a photo in to show us what it looks like though!-ang

    ReplyDelete