This is part of a series on “leaky gut” (intestinal permeability) to read about what leaky gut is and 11 signs that you have it, read here.
It’s very common for people eating the Standard Australian Diet, or other Western diet, to struggle with gut function and auto-immunity. This does not mean that it’s “normal”, and that we can do nothing about it!
Leaky gut is one of the root causes of many of today’s chronic diseases and has been called a “danger signal for autoimmune diseases”…
How Auto-Immunity begins
When intestinal permeability is increased beyond normal, macro-molecules enter the bloodstream. The immune system, which is always on guard for potential pathogens, is waiting for them! As it doesn’t recognise these macro-molecules, it raises the alarm and the body then makes antibodies to these macro-molecules. If those macro-molecules are gluten, your body makes antibodies to gluten. If it’s dairy, your body makes antibodies to dairy.
OK, so now I have a reaction to a particular food, that’s it right?
That’s just the beginning unfortunately… As human tissue structure appears very similar to the targeted macro-molecule, components of the body’s immune system target one or more types of your own tissue e.g. the thyroid. This is known as molecular mimicry and results in human tissue being damaged as collateral damage, and the process of autoimmunity begins.
The tissue that is the target of the antibodies depends on that person’s weakest link. For instance, gluten cross-reacts with neurological tissue in some people, thyroid tissue in others, and so on. Remember though, the underlying process of auto-immunity is the same whether it is Hashimoto’s thyroiditis, rheumatoid arthritis, or pernicious anemia.
This process continues until the targeted tissue starts to lose function and you go to see the doctor and are then diagnosed with an auto-immune condition. But the actual process may have started years early when the body first started creating these anti-bodies to the macro-molecules and human tissue.
Dr. Alessio Fasano, the chair of pediatric gastroenterology at Massachuesetts General Hospital looks at Celiac disease as a model of auto-immune conditions; The three underlying factors these conditions share are:
- increased intestinal permeability
- an environmental trigger e.g. gluten
- a genetic predisposition
Less than 10% of those with increased genetic disposition progress to a pre-disease state, illustrating the importance of intestinal permeability and environmental triggers in the development of auto-immune diseases.
Intestinal permeability has also been reported to often precede auto-immune diseases.
Why monkeys don’t develop auto-immune diseases…
In 2000, researchers from the University of Maryland School of Medicine identified a protein, called zonulin, which opens gateways, or tight junctions, in the small intestine to let macromolecules into the bloodstream.
As is typical in the history of immunology, zonulin has been further clarified and renamed as haptoglobin 2 precursor.
Next, we will discuss how we can reduce intestinal permeability and repair the mucosal firewall using nutrition and lifestyle.
If you are ready to get your health and vitality back so you can lead a better life but need a little bit of help, I offer one-to-one consultation plans. I will help you get to the root cause of your gut issues, and address it with an effective personalised nutrition and lifestyle plan, that is manageable and sustainable, without nasty side effects.
Call 041672091 or email email@example.com NOW!