Thursday, March 4, 2010

Genetic links to celiac disease identified: Commentary

Well, I thought we had already established that celiac disease was genetic, but just a couple of days ago it was announced that according to London scientists,  new genetic links to celiac disease have been discovered. An international team of researchers found close to “40 different inherited risk factors which predispose to the disease” (DNA India, boldface added).

We all know that genetics are pretty much entirely responsible for our physical makeup, but I find it interesting that there are so many risk factors that make celiac disease something for which we may be “predisposed.” Just the fact that there are so many millions of people around the world that have CD fascinates me, and it is relatively new disease, historically speaking… rumor even has it that it has something to do with the genetically modified super-gluten that has crept into almost all mainstream food products.

In her book "Harvest for Hope: A Guide to Mindful Eating", famed primatologist Jane Goodall said of genetically modified foods:  "We simply do not know the long-term effects of genetically altering foods" (2006, p. 46).  She also sadly pointed out that "The children of North America have now become the world's lab animals on whom to study the long-term effects of eating GM [genetically modified] products" (p. 62).  We are predisposing ourselves, I often think.

The British-led team of medical researchers identified “four aspects of immune system disturbances that lead to the development of celiac disease” (United Press International).

"We can now shed light on some of the precise immune disturbances leading to coeliac disease. These include how T cells in the body react to toxic wheat proteins, how the thymus gland eliminates these T cells during infancy, and the body's response to viral infections.

"We now understand that many of these genetic risk factors work by altering the amounts of these immune system genes that cells make.


"The data also suggests that coeliac disease is made up of hundreds of genetic risk factors, we can have a good guess at nearly half of the genetic risk at present" (Prof. David van Heel, professor of gastrointestinal genetics at Barts; DNA India; Nature Genetics journal, boldface added).

Toxic wheat proteins…. I’m all for the advancement of science and particularly in medicine, but when our food supply becomes toxic to our own bodies (at least as our body sees it), it is time to stop tampering with what goes into our bodies and start focusing on preventative medicines and treatment, that are both natural and non-toxic, regardless of what levels the FDA deem safe. 

It is good news that the scientific and medical communities are spending the time in research considering celiac disease is becoming so prevalent around the world. According to Reuters, these new findings may help “speed the search for better ways to diagnose and treat the gluten-intolerance disorder” (Reuters.com).

The bad news is that the “study also shows that there is substantial evidence to indicate a shared risk between the gene associated with coeliac disease and many other common chronic immune mediated diseases” including diseases such as type 1 diabetes and rheumatoid arthritis (DNA India, Reuters).

With my own research, I already know that CD is caused by an abnormal immune response to gluten, which can be found in wheat, rye, and barley products and can be hidden just about anywhere —from medicines and vitamins to lip balms and lipsticks. I know that the reaction causes damage to the lining of the small intestine, essentially flattening the villi, which are the tiny, hairlike projections that normally stand upright (mental image: a field of grass moving with the breeze). Each tiny little villi absorbs nutrients which then get absorbed into the blood stream. When the villi are flattened, the body can no longer properly absorb nutrients.... and you may never know it is happening until the damage has already been done.

You may be eating to your heart’s content, but as long as your body cannot receive nutrients on a cellular level, your body will be literally starving to death. This is why the disease affects so many organs and systems in the body—it affects your entire body. You may end up with weakened bones, anemia, chronic fatigue syndrome, weight loss or weight gain, or any one or combination of over 300 symptoms.

In simplest terms for me, gluten is the alien that created crop circles in my gut, substantially reducing my nutrient harvest. There is no cure for it and that the only treatment is a life-long diet free of gluten and avoiding all hidden sources of gluten.  So I have CD.  I live, and I move on.  Do I miss all those bread products and over-processed snacks and addiction to sugar?  Actually.... surpisingly, no.  I don't.  What's to miss?  Horrible stomach pain, a weakened heart, failing organs and a reduced standard of health (i.e., living)?

I think not.  Keep plugging away, researchers!

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