Tuesday, February 12, 2008

Altered Foods

I want to start my research by first explaining what is "altered foods." According to Rick Chames, from Earthsave Boston, "Approximately 50% of all the soy and 38% of the corn acreage planted in the US this year is genetically altered. In addition, much of the canola oil in the US market is from genetically altered plants. Given the prevalence of these products in processed foods, unless you are eating all organically grown food chances are you're already consuming some of this food without knowing it. It remains unlabeled and typically not segregated from non-altered food, so if you are consuming vegetarian products containing any of these ingredients not labeled as organically grown, it is more than likely that some of what you are eating is genetically altered.
There are two common forms of genetic alteration of foodcrops. In the first, used frequently with soy, the plant is modified in order to be resistant to the Monsanto herbicide RoundupTM so that farmers can apply it to kill weeds without killing the young soy seedling. In the second, often used with corn, the plant is modified to contain within its genetic structure a pesticide called Bt (Bacillus thuringiensis).
We are told that these genetic modifications are made in order to reduce the amount of chemicals applied externally. Yet, in part because of the increasing resistance to these chemicals by pests, all indications so far are that these genetic modifications may in fact be leading to their increased use.3
Contrary to its proponents' sweet-sounding words, genetic engineering is a form of plant breeding radically different from anything that humans have ever practiced in our history.4 All prior forms of plant breeding have relied on the plant's natural mechanisms of reproduction. Only related species can be bred together in this fashion. With genetic engineering, however, genes from one species are synthetically inserted into a different species with which it could never breed in nature. Furthermore, traditional breeding always takes place on the species level, whereas genetic alteration is done at the level of the gene.
In order for this to happen, the natural species barriers of the recipient plant are deliberately overcome and broken down. This process is typically affected by a virus that acts as a 'vector' to overcome the plant's normal protective mechanisms and insert the new genes into the recipient, and then as a 'promoter' in order to turn on the functionality of these new genes in the recipient plant. This process is called 'gene expression." (http://www.earthsave.org/ge.htm)

As a society it's very important that we watch what we consume each day. It is my opinion that because of the food that is being altered we find so many people getting sick. I think all these chemicals that are being used are making us sick, giving us cancer, and other diseases.

1 comment:

Teressa said...

I could not agree with you more. So many of the foods that we consume are altered. Even the smallest thing like cereal. I could not believe how many foods were altered, practically everything that I have in my home. This is probably the reason why we deal with so many issues in America such as obesity and illness. The foods that we consume are not natural.. probably the only thing that has not been altered is water ! If that !!